Organic Chemistry Questions and Answers – Condensation Reactions | Organic Chemistry Multiple Choice Questions and Answers

Sports GK Questions and Answers 2024 (Latest Updated)

Awards & Honours GK Questions 2024 (Latest Updated)

Questions
1 Condensation reaction is the reverse of which of the following reaction?
A lock and key hypothesis
B oxidation
C hydrolysis
D glycogen formation

Answer:hydrolysis
2 Condensation reaction always results in the formation of complex sugar (disaccharide or polysaccharide) and which of the following?
A amino acids
B lipids
C water
D maltose

Answer: water
Advertisement
Article and Schedule Quiz Start Test!
DOWNLOAD CURRENT AFFAIRS PDF FROM APP
3 In which condensation an enol or an enolate ion reacts with a carbonyl compound to form a β-hydroxyaldehyde or β-hydroxyketone (an aldol reaction), followed by dehydration to give a conjugated enone happens?
A Aldol condensation
B Claisen reduction
C Henry condensation
D Knoevenagel condensation

Answer: Aldol condensation
4 Which combination of carbonyl compounds gives phenyl vinyl ketone by an aldol condensation?

Organic Chemistry

A Acetophenone and ketone
B Acetophenone and aldehyde
C Benzaldehyde and aldehyde
D Benzaldehyde and ketone

Answer: Acetophenone and ketone
5 Which ester will not give a good yield of the Claisen condensation product with NaOEt in EtOH?

Organic Chemistry

A (a)
B (b)
C (c)
D (d)

Answer: (c)
6 What will be the product for the following reaction?

Organic Chemistry

A trans-2,4-pentadienoic acid
B cis -2,4-pentadienoic acid
C 3-aminobenzoic acid
D 2-aminobenzoic acid

Answer:trans-2,4-pentadienoic acid
7 What will be the product of the following reaction?

Organic Chemistry

A –Nitro alcohol
B -nitro alcohol
C Nitroalkene
D -amino alcohol

Answer: –Nitro alcohol
8 What will be the product ‘B’ in the reaction?

Organic Chemistry

A α-nitro alcohol
B α-nitro ketone
C nitroalkene
D β-amino alcohol

Answer: α-nitro ketone
9 What will be the product ‘B’ in the reaction?

Organic Chemistry

A α-nitro alcohol
B α-nitro ketone
C nitroalkene
D β-amino alcohol

Answer: nitroalkene
10 What will be the product ‘B’ in the reaction?

Organic Chemistry

A α-nitro alcohol
B α-nitro ketone
C nitroalkene
D β-amino alcohol

Answer: β-amino alcohol

Random GK Questions

Q. Pediplanation is process associated with
Q. Which of the plant products is used in leather industry?
Q. The haploid condition is found in
Q. How many principles are in the UN Charter?
Q. Which one of the following is not an All India Service?
Q. Plants which flower only once in their life time are known as
Assam Direct Recruitment Test Series

Teacher Eligibility Test

Assam Direct Recruitment Test Series