Subject

Chemistry

Class

NEET Class 12

Test Series

Take Zigya Full and Sectional Test Series. Time it out for real assessment and get your results instantly.

Test Yourself

Practice and master your preparation for a specific topic or chapter. Check you scores at the end of the test.

NEET Chemistry Solved Question Paper 2016

Multiple Choice Questions

31.

Which of the following biphenyls is optically active?

5240 Views

32.

The correct statement regarding the basicity of arylamines is

Arylamines are generally more basic than alkylamines because the nitrogen lone pair electrons are not delocalized by interaction with the aromatic ring pi-electron system
Arylamines are generally more basic than alkylamines, because of aryl group
Arylamines are generally more basic than alkylamines because the nitrogen atom in arylamines is sp-hydridized.
Arylamines are generally more basic than alkylamines because the nitrogen atom in arylamines is sp-hydridized.

1711 Views

33.

For the following reactions,

i) CH₃ CH₂ CH₂Br + KOH --> CH₃CH=CH₂ +KBr +H₂O

ii)

iii)

(i) is elimination reaction, (ii) is substitution reaction, and (iii) is addition reaction.
(i) is elimination reaction, (ii) is addition reaction, (iii) is substitution reactions.
(i) is substitution, (ii) addition reaction (iii) is addition reactions
(i) is substitution, (ii) addition reaction (iii) is addition reactions

1096 Views

34.

The reaction

Can be classified as

Alcohol formation reaction
Dehydration reaction
Williamson alcohol synthesis reaction
Williamson alcohol synthesis reaction

1296 Views

35.

The correct statement regarding a carbonyl compound with a hydrogen atom on its alpha -carbon, is

a carbonyl compound with a hydrogen atom on its alpha -carbon rapidly equilibrates with its corresponding enol and this process is known as aldehyde-ketone equilibration.
a carbonyl compound with a hydrogen atom on its alpha-carbon rapidly equilibrates with its corresponding enol and this process is known as carbonylation
a carbonyl compound with a hydrogen atom on its alpha-carbon rapidly equilibrates with its corresponding enol and this process is known as keto-enol tautomerism
a carbonyl compound with a hydrogen atom on its alpha-carbon rapidly equilibrates with its corresponding enol and this process is known as keto-enol tautomerism

1647 Views

36.
In a protein molecule various amino acids are linked together by

β-glycosidic bond

peptide bond

dative bond

dative bond

peptide bond

Two amino acids on the protein are linked by a peptide bond. For example. Glycyllalanine is formed when carboxyl group of glycine combines with the amino group of alanine.