MDCAT Chemistry Chapter 18 MCQ Test With Answer for (Carboxylic Acids)

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MCQ's Test For MDCAT Chemistry Chapter 18 Carboxylic Acids Online Test

Try The MCQ's Test For MDCAT Chemistry Chapter 18 Carboxylic Acids Online Test

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MDCAT Chemistry Chapter 18 Carboxylic Acids Online Test

00:00
Question # 1

An example of regulatory protein is

Question # 2

Enzymes are

Question # 3

Primar structure of proteins refers to

Question # 4

Which of the following bond is responsible for joining the amino acids in proteins?

Question # 5

Helical structure of proteins is stabilized by

Question # 6

Which of the following is not a property of enzymes?

Question # 7

Phosphoprotein comes under the type of proteins

Question # 8

Which of the following is not a category of proteins based upon their function?

Question # 9

The most abundant protein in the human body is

Question # 10

The enzymes that catalyse the addition or removal of ammonia are:

Question # 11

The proteins which give an amino acid and non-protein group on hydrolysis are known as

Question # 12

Collagen is a fibrous protein present most abundantly in

Question # 13

Dehydrogenase is an example of

Question # 14

Denaturation of proteins is often characterised by

Question # 15

An element that is not an essential par of proteins is

Question # 16

An example of simple protein is

Question # 17

The protein component of enzyme ls called

Question # 18

Lactoglobulin is found in

Question # 19

Fe+2 is the co-factor for

Question # 20

Proteins have linkage between amino acids

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Prepare Complete Set Wise MDCAT Chemistry Chapter 18 Carboxylic Acids Online Test MCQs Online With Answers


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a) Describe the structure of aldehydes and ketones.

b) Discuss preparation of aldehydes and ketones by oxidation of alcohols.

c) Discuss the following reactions of aldehydes and ketones:

i) Common to both:

  • 2,4-DNPH to detect the presence of carbonyl group

  • HCN to show mechanism of nucleophilic addition reaction

  • Reduction with NaBH₄ or LiAlH₄

ii) Reactions in which aldehydes differ from ketones:

  • Oxidation with Tollen’s reagent

  • Oxidation with Fehling’s solution

iii) Reaction which shows presence of CH₃CO– group in aldehydes and ketones:

  • Triiodomethane test (Iodoform test) using alkaline aqueous iodine.

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MCAT Chemistry Chapter 18 Important MCQ's

Sr.# Question Answer
1 Enzymes consist of
A. proteins only
B. proteins and non-protein parts
C. fats only
D. futs and non-fatty components
2 Dehydrogenase is an erample of
A. Transferase
B. Hydrolase
C. Lyase
D. Oxido-reductase
3 Abumins and globulins are defined as
A. Derived protein
B. Conjugated protein
C. Fibrous protein
D. Simple Protein
4 In proteins, the alpha-helix and Beta-pleated sheet are examples of
A. Primary Structure
B. Secondary Structure
C. Tertiary Structure
D. Quaternary Structure
5 Amino acids react together to form the primary structure of proteins which is accompanied by
A. addition of water
B. addition of ammonia
C. removal of ammonia
D. removal of water
6 The structure of protein helps protein to
A. be in proper shape
B. attach substrate
C. perform is function
D. All of these
7 Fe+2 is the co-factor for
A. Chrome oxidase
B. Glucose-6-phosphatase
C. Carbonic anhydrase
D. Hydrolase
8 An example of bydrolase is
A. Amylase
B. Lipase
C. Fumarase
D. A,C
9 The proteins which give an amino acid and non-protein group on hydrolysis are known as
A. Derived protein
B. Albumins
C. Conjugated simple protein
D. Conjugated protein
10 The enzyme which is found in saliva, accelerates the conversion of starch into sugar is
A. Pepsin
B. Thrombin
C. Ptyalin
D. Fumarase

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