Basics of Organic Reaction Mechanism MCQs Question and Answer in Engineering Chemistry

A. only one peak at δ 7.2 (18H)

B. only one peak at δ 5.0 (18H)

C. two peaks at δ 9.0 (12H) and δ - 3.0 (6H)

D. two peaks at δ 9.0 (6H) and δ - 3.0 (12H)

A. cis-2-methylcyclohexanol

B. trans-2-methylcyclohexanol

C. 1-methylcyclohexanol

D. mixture of cis and trans-2-methylcyclohexano

A. H_a and H_b : enantiotopic

B. H_a and H_b : diastereotopic

C. H_a and H_c : enantiotopic

D. H_a and H_c : diastereotopic

A. only one enantiomer

B. a mixture of diastereomers

C. a mixture of enantiomers

D. only one diastereomer

A. carbohydrates

B. amino acids

C. fatty acids

D. alkenes

A. P and Q

B. Q and R

C. P and S

D. Q and S

A. I and II are anomers; III and IV are epimers

B. I and III are epimers; II and IV are anomers

C. I and II are epimers; III and IV are anomers

D. I and III are anomers; I and II are epimers

A. 3-hexyne

B. 2-hexyne

C. 2, 3-hexadiene

D. 2, 4-hexadiene

A. R, R

B. R, S

C. S, R

D. S, S

A. 2(R), 3(S)

B. 2(R), 3(R)

C. 2(S), 3(S)

D. 2(S), 3(R)