science/dev/questions.search.tsv

0	is sudan iv hydrophobic or hydrophilic?
1	what is the enthalpy change for the reverse reaction?
2	are d block electrons valence?
3	do amylase break down glycogen?
4	are alpha and beta glucose geometric isomers?
5	is cathode positive or negative in galvanic cell?
6	are exothermic and exergonic reactions the same?
7	why xef8 does not exist?
8	a metal oxide has 40 oxygen?
9	how many atoms are present in one molecule of urea?
10	what is alpha and beta elimination?
11	how bf3 is an electrophile?
12	are achiral and meso the same?
13	are all achiral molecules meso?
14	are all polar molecules dipole dipole?
15	how many electrons does copper have in the outer ring?
16	are ammonium acid or base?
17	what acids are in coke?
18	how many different types of molecules exist?
19	how many electrons in one pi bond?
20	how many electrons on copper outer shell?
21	what is the difference between equilibrium position and equilibrium constant?
22	is n hexane the same as hexane?
23	how many valence electrons does group 3 have?
24	how many hydrogen atoms are present in 1.0g of nh3?
25	ionic compounds are brittle because?
26	how many valence electrons are in each element?
27	how many valence electrons does rh have?
28	are stronger acids more or less stable?
29	is pbo2 ionic or molecular?
30	what is the unit of equilibrium constant kp?
31	what are the characteristics of elements compounds and mixtures?
32	what is the relationship between solubility and lattice energy?
33	are all chemical reactions in your body at equilibrium?
34	is cuso4 a strong acid?
35	is cyanide a strong base?
36	what is difference between dilute solution and aqueous solution?
37	why does d orbital start at 3?
38	why do you think there are no values for the noble gases?
39	is chcl3 soluble in water?
40	is bf3 a lewis base?
41	what pka value is neutral?
42	why alkanes are less reactive?
43	what is the difference between phase and state of matter?
44	does isopropyl alcohol hurt plastic?
45	are alkali metals diatomic or monatomic?
46	are amino groups electron donating?
47	what is the difference between rate law and rate equation?
48	what is the difference between partial pressure and pressure?
49	how to find height of unit cell?
50	why does cao react with so2?
51	is kcn organic or inorganic?
52	why lda is called amide?
53	does 70 isopropyl alcohol leave a residue?
54	what is the difference between concentration and amount of substance?
55	how many valence electrons are in the elements in group 3?
56	are exergonic and exothermic the same thing?
57	what is the relationship between molar conductivity and conductivity?
58	what is the difference between thermodynamic and kinetic stability?
59	how many atoms are present in one molecule of urea co(nh2)2?
60	are alkynes the most reactive?
61	how many electrons are there in the neutral atom?
62	why are d orbitals not valence?
63	why amorphous solids are isotropic?
64	are alkalis and bases the same?
65	what energy would be needed to remove the electron from the n = 4 level of the hydrogen atom?
66	are gases affected by gravity?
67	what is the difference between o and o2?
68	what is the difference between quick lime slaked lime and lime water?
69	is ammonia a strong ligand?
70	anode is negative in galvanic cell?
71	what is the relationship between electron orbital distance and electron energy?
72	is hx a strong acid?
73	do impurities affect melting point?
74	are atoms solid liquid or gas?
75	why mgo is not soluble in water?
76	why are bicarbonate ions amphiprotic?
77	why is dbu a strong base?
78	what is the electron configuration of co2+?
79	why does lithium burn red?
80	is ammonium ion a weak base?
81	does hno2 have polar bonds?
82	can neon bond with other elements?
83	what is the difference between shell subshell and orbital?
84	is hydrogen peroxide safe for platinum?
85	why sio2 does not exist?
86	how many hydrogen atoms are present in 1 g of nh3?
87	which element among the following has the highest specific binding energy?
88	how many electrons are in each orbital?
89	what order are elements in?
90	why is oxepin not aromatic?
91	is ethanol more polar than acetone?
92	what is the relationship between the polarity of a bond and the polarity of the molecule?
93	what is the difference between achiral and meso?
94	what is the relationship between pressure and melting point?
95	is nacl soluble in ccl4?
96	what is the energy difference between the o2 molecule and the separated atoms?
97	how many valence electrons does the d block have?
98	gas laws are applicable to?
99	how many valence electrons can the 5th shell hold?
100	why tmz is used as reference?
101	does isopropyl alcohol leave any residue when it evaporates?
102	are all chemical reactions redox?
103	are gamma rays faster than radio waves?
104	are condensation reactions exergonic or endergonic?
105	are carboxylic acids good nucleophiles?
106	why are acylium ions stable?
107	what are the differences in chemical properties between ethene and ethane?
108	why are covalent bonds soluble in nonpolar solvents?
109	what is the difference between base and nucleophile?
110	is hcl stronger than hf?
111	are daltons and amu the same?
112	are rare earth metals transition metals?
113	what is the difference between carbon and charcoal?
114	why anode is negative in fuel cell?
115	what are the differences between transition state and intermediate?
116	does ncl3 have a formal charge?
117	are amorphous solids isotropic in nature?
118	can oxygen have an expanded octet?
119	why naoh must be standardized?
120	why ecell is zero at equilibrium?
121	why do allylic halides prefer?
122	are hard drive platters toxic?
123	are lone pairs pi bonds?
124	are glycerin and glycerine the same thing?
125	what is eluent in tlc?
126	is ethanol a strong base?
127	are hard disk platters toxic?
128	how many unpaired electrons are in the fe2+ ion?
129	how many valence electrons does in have?
130	how many molecules are present in one mole of any diatomic element?
131	do sulfate ions have a dipole?
132	why are ionic compounds hard yet brittle?
133	do ionic compounds have a charge?
134	are dipole dipole polar or nonpolar?
135	how many valence electrons are in rhodium?
136	how bf3 is a lewis acid?
137	why ccl4 cannot be hydrolysed?
138	what is the difference between vapour pressure and partial pressure?
139	what is the difference between ionic compounds and polyatomic ions?
140	why do saturated fats remain solid at room temperature?
141	what is the maximum total number of valence electrons that an atom could have?
142	are s and p orbitals degenerate?
143	what is the difference between concentration and number of moles?
144	does rubbing alcohol leave a residue?
145	are transition metal hydroxides insoluble?
146	is n2 acidic or basic?
147	where are octahedral voids located?
148	explain why ionic compounds are not always used as conductors?
149	is bf3 a lewis acid?
150	are all meso compounds achiral?
151	how many unpaired electrons in v3+?
152	why are double bonds stronger?
153	what is the formula to find unit cell?
154	why acylium ion is stable?
155	what is the difference between molten and aqueous electrolysis?
156	how many electrons are needed to fill all of the 4d orbitals?
157	is h2 one or two moles?
158	how many oxygen atoms are present in h2so2?
159	why do ionic compounds have higher boiling points than covalent?
160	are limes more alkaline than lemons?
161	why do saturated fats stay solid at room temperature?
162	what is the effect of doubling the intensity of light on the metal surface?
163	what is the difference between raoult law and henry law?
164	can erlenmeyer flasks be heated?
165	what is the difference between h+ and h3o+?
166	are soap bubbles a chemical reaction?
167	why is the anode positive in an electrolytic cell?
168	why is dz2 orbital different?
169	what is the difference between number of moles and amount of substance?
170	what bonds are formed between different water molecules?
171	are angular and planar nodes the same?
172	what are sigma and pi complexes?
173	are bases the same as alkalis?
174	why are ionic compounds bad conductors of heat?
175	niobium has a density of 8.57?
176	why water drop are spherical?
177	are sigma or pi bonds shorter?
178	does isopropyl alcohol leave any residue?
179	what is the relation between molar conductance and specific conductance?
180	why are volumetric flasks shaped that way?
181	what is the difference between heat of combustion and enthalpy of combustion?
182	are alkynes nucleophiles or electrophiles?
183	how many electrons are present in a 4d orbital?
184	is h2 cl2 2hcl a redox reaction?
185	what is the difference between a chemical and a physical bond?
186	is iodate polar or nonpolar?
187	is concentration extensive or intensive?
188	how many valence electrons are there in a neutral atom of potassium (k)?
189	what is the difference between soda lime and lime water?
190	what is the difference between chemical equilibrium and steady-state conditions?
191	can osmosis happen without water?
192	why is the periodic table periodic?
193	what is the difference between dilute and aqueous?
194	what is the difference between a polar bond and?
195	what is the difference between a chemical reaction and a chemical process?
196	how many moles in h2?
197	what is the reason for this large difference in boiling points?
198	are ionic bonds intermolecular forces?
199	what is the difference between copper sulfate and copper sulfate pentahydrate?
200	what is the difference between reagent grade and technical grade chemicals?
201	how to calculate percent error for absolute zero?
202	why does pdms stick to glass?
203	what is the empirical formula for vinegar?
204	how many valence electrons in group 2?
205	why formic acid has reducing property?
206	how many valence electrons in 4th shell?
207	are d and l the same as r and s?
208	what is the difference between temperature and thermodynamic temperature?
209	are hydroxide and hydroxyl the same?
210	what is the difference between bond enthalpy and?
211	why is znfe2o4 normal spinel?
212	what is the difference between lime and slaked lime?
213	do acetals give tollens test?
214	can gibbs free energy be zero?
215	is ethanol more polar than methanol?
216	are glycerol and glycerol the same thing?
217	are alpha glucose and beta glucose isomers?
218	what is the difference between hand wash and shower gel?
219	are hydrogen bonds van der waals?
220	is 37 hcl by weight or volume?
221	what is the difference between molten and liquid?
222	what is the difference between chemical formula and formula unit?
223	can you heat erlenmeyer flask?
224	do sigma bonds allow rotation?
225	do amides react with grignard reagents?
226	are all ionic compounds salts?
227	are acetyl groups negatively charged?
228	what is difference between the reversible and irreversible?
229	is tinplate safe for baking?
230	how many electrons does the neutral atom have?
231	is ccl4 a strong electrolyte?
232	is ccl4 an electrolyte or nonelectrolyte?
233	is it x versus y?
234	1 gram atom is equal to?
235	is phenol more acidic than ethanol?
236	why sodium reacts with water?
237	why are there eight elements in the second period?
238	what is the difference between internal energy change and enthalpy change?
239	are amino groups electron withdrawing?
240	are acetone and diethyl ether miscible?
241	how much energy required to break water molecule?
242	can nacl be a gas?
243	why naoh is taken in burette?
244	is pure water a mixture?
245	in general what is the relationship between standard deviation and variance?
246	why is the confidence interval narrow?
247	are singular values always positive?
248	what is the difference between root mean square and standard deviation?
249	what is the difference between margin of error and standard error?
250	how many data points for variance?
251	is iq discrete or continuous?
252	can glmnet handle categorical variables?
253	what is the difference between time series and longitudinal data?
254	what is the difference between absolute deviation and standard deviation?
255	is standard error and margin of error the same?
256	if two events are not mutually exclusive then are they independent?
257	how many data points are needed to calculate standard deviation?
258	age is ordinal or interval?
259	age is what type of scale?
260	how many points needed for regression?
261	how many data points do you need for standard deviation?
262	if events a b and c are independent show that a and b union c are independent?
263	what is the difference between interval for slope and the prediction interval?
264	what is the difference between random variable?
265	what is the standard deviation of a proportion?
266	what are regressors in statistics?
267	what is the difference between multiple r and r squared?
268	is hmm a neural network?
269	what is the difference between outcome and an event?
270	what is f critical value in anova?
271	what is the difference between mathematical statistics and statistics?
272	can lstm be used for classification?
273	what is the fundamental difference between cycles and seasonality?
274	what is the difference between mad and standard deviation?
275	what is the difference between random forest and bagging?
276	what is the difference between the estimator and parameter?
277	what is the difference between batch gradient descent and stochastic gradient descent?
278	how many data points for a linear regression?
279	the standard deviation is the square of the variance?
280	1 what is the relationship between the variance and the standard deviation?
281	are likert scales nominal or ordinal?
282	is iq continuous or discrete?
283	can likelihood be greater than 1?
284	what is the difference between poisson and negative binomial?
285	is the mle always unbiased?
286	what is sampling frame what are the differences between sampling frame and population?
287	what is the difference between hazard ratio and odds ratio?
288	how many data points are needed for standard deviation?
289	what is the difference between longitudinal data and time series?
290	what is the difference between r and p?
291	can r squared adjusted be negative?
292	how does knn imputation work?
293	are standard error and margin of error the same?
294	what is t and p value?
295	can r squared be greater than 1?
296	how to compute standard deviation in rstudio?
297	how to calculate weighted average standard deviation in excel?
298	do percentages have sig figs?
299	what is the difference between discrete and continuous examples?
300	what is the difference between decision tree and random forest?
301	what is the difference between standard error and margin of error?
302	what is the difference between a covariate and a confounder?
303	can log likelihood be negative?
304	are months qualitative or quantitative?
305	what is the difference between statistics and operations research?
306	what is xerror in rpart?
307	what is the difference between conditional probability and bayes theorem?
308	both standard deviation and standard error are in the same units?
309	what is a key difference between arima-type models and multiple regression models?
310	what is the difference between mean and expected mean?
311	can pca be used for feature selection?
312	what is the difference between deep learning and cnn?
313	what is the difference between normal distribution and poisson distribution?
314	can pca be used for classification?
315	are correlation matrices positive definite?
316	what is the difference between an empirical and theoretical distribution?
317	what is the difference between a proxy variable and an instrumental variable?
318	how many data points do you need for regression?
319	what is the difference between multinomial and ordinal logistic regression?
320	how many units are there in a large sample?
321	what is the difference between transfer learning and fine tuning?
322	what is the difference between standard deviation and root mean square?
323	what is the difference between machine learning and regression?
324	is weibull distribution exponential family?
325	can z scores be averaged?
326	how many data points for time series?
327	can pmf be greater than 1?
328	what is the difference between random forest and decision tree?
329	what is the difference between mean deviation and standard deviation?
330	why are deviation scores squared?
331	what is the difference between applied statistics and statistics?
332	is knn generative or discriminative?
333	are mutually exclusive events correlated?
334	why is positive definite matrix useful?
335	when is a qq plot normal?
336	why use gls instead of ols?
337	what is the difference between f value and p value?
338	what is the key difference between stepwise and hierarchical multiple regression?
339	is anova the same as linear regression?
340	what is the standard deviation between two numbers?
341	what is the difference between interpolation and regression?
342	what is the difference between binomial and geometric probability models?
343	why k means is unsupervised?
344	what is the difference between dense and sparse?
345	how many data points for bootstrap?
346	what is the difference between a variable and a random variable?
347	what is the difference between bayesian estimate and maximum likelihood estimation?
348	what is the difference between an outcome and an event choose the correct answer below?
349	can ordinal data be normally distributed?
350	how to check qq plot?
351	why cdf is right continuous?
352	what if the confidence interval is negative?
353	why lstm is better than rnn?
354	can rmse be greater than 1?
355	what is the difference between expected value and mean?
356	what is the difference between post hoc tests and orthogonal contrasts?
357	can aic and bic be negative?
358	is ancova the same as multiple regression?
359	what is the difference between geometric and exponential?
360	is variance and variation the same thing?
361	can two events be dependent and not mutually exclusive?
362	what is the purpose of a simulation in statistics?
363	error in linearhypothesis.lm there are aliased coefficients in the model?
364	how to interpret bptest in r?
365	are these data discrete or continuous?
366	what is the difference between binary crossentropy and categorical crossentropy?
367	are statistics and biostatistics the same?
368	why euclidean distance is a bad idea?
369	is arima model machine learning?
370	is r squared always positive?
371	how to install fgarch in r?
372	is odds ratio the same as hazard ratio?
373	can nominal data be normally distributed?
374	what is the major difference between confounding and interaction?
375	are neural networks black boxes?
376	can svm be used for clustering?
377	are standard deviation and variance prone to bias?
378	how to plot qda in r?
379	what is binomial in data mining?
380	what is the difference between bayesian estimate and maximum likelihood estimation (mle)?
381	are days continuous or discrete?
382	are all ieee conferences good?
383	are associate professors called professor?
384	are state university employees state employees?
385	are doi and isbn the same?
386	what is the difference between a book chapter and journal article?
387	is jove a predatory journal?
388	are phd students graduate students?
389	what is the difference between the abstract and the conclusion?
390	why are phd stipends so low?
391	what is the difference between phd and pdf?
392	what is the difference between fachhochschule and university?
393	is gre subject test required for phd?
394	are university employees considered state employees?
395	do reference letters need to be signed?
396	are citations included in an abstract?
397	do second author papers count?
398	what is the difference between article and manuscript?
399	what is the difference between a school and a department in a university?
400	what is difference between abstract and conclusion?
401	what is the difference between phd and postdoctoral?
402	can you do a phd and work full time?
403	are citations used in abstracts?
404	are there a pluses in college?
405	what is the difference between letter of recommendation and character reference?
406	are postdocs faculty or staff?
407	are university employees public sector?
408	can you do a phd remotely?
409	what is the difference between a letter of recommendation and an evaluation?
410	is gpa important for phd?
411	is dsc same as phd?
412	do assistant professors have tenure?
413	what is the difference between a fellowship and a grant?
414	what is the difference between literature review and background of study?
415	do you capitalize y axis?
416	what is the difference between minor and major revision?
417	is a doi the same as an isbn?
418	is md same as dr?
419	can phd students review papers?
420	what is the difference between master thesis and phd thesis?
421	is jove a good journal?
422	are masters programs easier to get into?
423	what is the difference between original article and short communication?
424	what is the difference between gaps and challenges?
425	what is the difference between nature and nature communications?
426	are discussion and conclusion the same?
427	what is the difference between phd and dsc?
428	are university employees considered government employees?
429	is an mphil better than a masters?
430	do acknowledgements come before references?
431	what is the difference between ms and me degree?
432	what is the similarities and differences between patent literature and journal literature?
433	what is the difference between software development and computer science?
434	is de part of last name?
435	do journal editors get paid?
436	what is the difference between grant and award?
437	is popular science peer reviewed?
438	is sigma xi worth joining?
439	is de included in last name?
440	is a phd a graduate degree?
441	do professors have to do research?
442	is sigma xi membership worth it?
443	are pdfs of books illegal?
444	are assistant professors called professor?
445	do associate editors get paid?
446	is race capitalized in mla?
447	what is the difference between bsc and meng?
448	is constellations revolve around the sun?
449	is pleiades in our galaxy?
450	can australia see the north star?
451	what is the difference between space and time?
452	what is the difference between a stellar black hole and a supermassive black hole?
453	are nebulae visible from earth?
454	why are galaxies disk shaped?
455	are the pleiades in the milky way?
456	are light years in the past?
457	what is the difference between a gamma ray burst and a quasar?
458	how dense are the rings of saturn?
459	how was cmb changed over time?
460	are barlow lenses any good?
461	are electromagnetic waves affected by gravity?
462	what is the difference between sunset and moonset?
463	what is the relationship between altitude and rainfall?
464	how are the ural mountains formed?
465	has a hurricane crosses the equator?
466	are there any saltwater rivers?
467	has a tropical cyclone ever crossed the equator?
468	are sunsets the same everywhere?
469	is coal metamorphic sedimentary or igneous?
470	are clouds considered a gas?
471	how where the ural mountains formed?
472	what is the difference between a normal river flood and a flash flood?
473	are o rings and washers the same?
474	what is the difference between rock and gravel?
475	what is the difference between saturated liquid and saturated vapor?
476	are u joints and ball joints the same?
477	what is the difference between moment of inertia and radius of gyration?
478	what is the difference between engineering and true stress?
479	what is the difference between point of inflection and contraflexure?
480	which one of the following is correct for burgers vector in screw dislocation?
481	what is the difference between direct drive and belt drive washing machines?
482	what is the difference between main beam and secondary beam?
483	what is the difference between an o ring and a washer?
484	what does uls and sls mean?
485	what is difference between active and passive earth pressure?
486	what is the difference between zinc and stainless steel?
487	are longer barrels more accurate?
488	what are the differences between primary beams and secondary beams?
489	does xgboost handle missing values?
490	can k means handle categorical data?
491	what is the difference between a model parameter and a learning algorithms hyperparameter?
492	are decision trees sensitive to outliers?
493	what is the difference between svm and random forest?
494	is xgboost good for time series?
495	what are the main difference between handcrafted features and deep learned features?
496	what is the difference between data analytics and machine learning?
497	can logistic regression be used for regression?
498	what is the difference between machine learning and data analysis?
499	what is the main point of difference between the adaline and perceptron model?
500	why is xgboost faster than gbm?
501	why is sgd faster than gd?
502	what was the main point of difference between the adaline and perceptron model?
503	why is xgboost better than logistic regression?
504	what is the difference between knowledge and true belief?
505	what is the difference between virtue ethics and deontology?
506	what is the differences between religion and philosophy?
507	is the slippery slope argument invalid?
508	what is the difference between a religion or a philosophy?
509	what is the difference between act and rule utilitarianism why does this matter?
510	are all good deeds selfish?
511	are facts and truth the same thing?
512	what are the similarities between taoism and christianity?
513	what is difference between knowledge and belief?
514	what is the difference between post structuralism and post modernism?
515	what is the practical difference between a perfect and an imperfect duty?
516	what is the relation between knowledge and belief?
517	what is the difference between philosophy religion and science?
518	what is the difference between subjective and objective in philosophy?
519	what the difference between scientific fact and truth?
520	are facts and truth the same?
521	what is the difference between knowledge belief and opinion?
522	are logic and reason the same?
523	what is the difference between origin and justification of belief?
524	how is taoism similar to christianity?
525	what is the difference between logical positivism and empiricism?
526	is the dao a god?
527	what is the difference between religion and philosophy of religion?
528	what is the difference between utility and value?
529	what is the difference between learning measurement in math and physics?
530	what is the difference between reference and meaning?
531	is of identity is of predication?
532	what is the difference between physics and mathematics?
533	what is the difference between value and utility?
534	what is the critical difference between a belief and a scientific finding?
535	what is the difference between post modernism and post structuralism?
536	what is the difference between morals and ethics answers.com?
537	is both objective and subjective?