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Top Questions
45 votes

What is resonance, and are resonance structures real?

resonance valence-bond-theory asked May 23 '16 at 17:03
chemistry.stackexchange.com

26 votes

Do vinyl cations adopt a classical or non-classical structure?

organic-chemistry molecular-structure carbocation asked Sep 29 '15 at 11:38
chemistry.stackexchange.com

23 votes

What is Y-aromaticity? Is the trinitromethanide anion aromatic?

organic-chemistry nitro-compounds aromaticity asked Jun 2 '15 at 16:25
chemistry.stackexchange.com

23 votes

Why are the C-C bonds in benzene closer in length to double bonds than single bonds?

organic-chemistry bond aromatic-compounds resonance asked Sep 21 '15 at 17:09
chemistry.stackexchange.com

16 votes

Exocyclic vs. endocyclic double bonds in E1 elimination

organic-chemistry reaction-mechanism stability asked May 21 '15 at 18:19
chemistry.stackexchange.com

16 votes

Why are tertiary carbocations so stable?

organic-chemistry carbocation hyperconjugation asked Jan 19 '16 at 11:50
chemistry.stackexchange.com

13 votes

Purpose of ammine in Tollens' reagent

inorganic-chemistry reaction-mechanism redox coordination-compounds asked Apr 28 '15 at 19:29
chemistry.stackexchange.com

11 votes

Wild camping in the Brecon Beacons

camping wild-camping uk walking national-park asked Jul 5 '15 at 16:24
outdoors.stackexchange.com

10 votes

Clemmensen reduction of 1,3 diketones

organic-chemistry reaction synthesis carbonyl-compounds asked Apr 15 '15 at 19:04
chemistry.stackexchange.com

9 votes

Bonding in alkali metal complexes

inorganic-chemistry bond coordination-compounds asked May 4 '16 at 16:07
chemistry.stackexchange.com

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Top Answers
52
A compound that absorbs all visible light
chemistry.stackexchange.com

40
Can an atom bond with more than 8 other atoms?
chemistry.stackexchange.com

40
What is resonance, and are resonance structures real?
chemistry.stackexchange.com

20
Is the Mid-Atlantic Ridge a ridge or a trench?
earthscience.stackexchange.com

18
Why are the masses of atoms less than the sum of their subatomic particles?
chemistry.stackexchange.com

17
Is biphenyl considered to be aromatic?
chemistry.stackexchange.com

16
If we assume the mega impact hypothesis for the formation of Moon, where on Earth is the impact point?
earthscience.stackexchange.com

15
Why is tetramethylsilane (TMS) used as an internal standard in NMR spectroscopy?
chemistry.stackexchange.com

14
What happens if the electronegativity difference is exactly 2.1?
chemistry.stackexchange.com

14
Why is europium used in Euro bank notes?
chemistry.stackexchange.com

14
What are the distinguishing features of an "artificial seismic wave" (e.g. a large underground explosion)
earthscience.stackexchange.com

14
Why is tetrafluoromethane non-polar and fluoroform polar?
chemistry.stackexchange.com

14
Friedel–Crafts reaction of phenol
chemistry.stackexchange.com

14
Why is meta-nitrophenol less acidic than para-nitrophenol?
chemistry.stackexchange.com

14
How is known that the Earth core is solid?
earthscience.stackexchange.com

14
Why is cyclopentadiene more stable than its aromatic counterpart cyclopentadienyl anion?
chemistry.stackexchange.com

13
Why is the South Pole colder than the North Pole?
earthscience.stackexchange.com

13
Why there are no sharp corners in nature?
earthscience.stackexchange.com

12
Synthesising Complex Aromatic Compound
chemistry.stackexchange.com

12
Is oxygen the most abundant element on Earth?
earthscience.stackexchange.com

12
Origin of Azide's Name
chemistry.stackexchange.com

12
Does sodium form complexes like transition metal ions?
chemistry.stackexchange.com

11
Is pyrite (FeSâ‚‚) an ionic or a covalent compound?
chemistry.stackexchange.com

11
Does adsorption violate thermodynamics?
chemistry.stackexchange.com

10
Integration of the first order rate equation
chemistry.stackexchange.com

10
Is there a difference between Density and Specific Gravity?
earthscience.stackexchange.com

10
What is the oxidation state of copper and iron in chalcopyrite?
chemistry.stackexchange.com

10
How are the hybrid orbitals of sulfur hexafluoride shaped?
chemistry.stackexchange.com

10
Is it possible to have a diatomic molecule of sodium in gaseous state?
chemistry.stackexchange.com

9
Naming of 2-methylpropane
chemistry.stackexchange.com

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