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 bydrolase is

Question # 2

The protein component of enzyme ls called

Question # 3

For a particular halogen, the reactivity of alkyl halides

Question # 4

Enzymes have been classified on the basis of

Question # 5

Glucose is converted into ethanol by the enzyme present in the yeast

Question # 6

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

Question # 7

Based on the physico-chemical properties, proteins may be classified into the following types

Question # 8

An example of simple protein is

Question # 9

Increased concentration of enzyme alkaline phosphatase is a sign of

Question # 10

Simplest Structure of a protein that has only covalent bonding between amino acids is

Question # 11

The enzymes that bring about exchange of functional groups like phosphate are called

Question # 12

Collagen is a fibrous protein present most abundantly in

Question # 13

Phosphoprotein comes under the type of proteins

Question # 14

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

Question # 15

Third order of protein structure refers to

Question # 16

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

Question # 17

The structure of protein helps protein to

Question # 18

Abumins and globulins are defined as

Question # 19

Dehydrogenase is an example of

Question # 20

Lactoglobulin is found in

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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 Proteins loose their ability to work
A. by slight heating
B. by change in structure
C. by slight cooling
D. when inside the body
2 Fe+2 is the co-factor for
A. Chrome oxidase
B. Glucose-6-phosphatase
C. Carbonic anhydrase
D. Hydrolase
3 An element that is not an essential par of proteins is
A. O
B. N
C. H
D. S
4 Proteins have linkage between amino acids
A. imide
B. amide
C. ester
D. ether
5 The type of isomerism shown by alkyl halides is
A. geometric
B. functional
C. positional
D. metamerism
6 Which of the following is not a category of proteins based upon their function?
A. genetic
B. Regulatory
C. nucleo
D. structural
7 The most abundant protein in the human body is
A. Collagen
B. Keratin
C. Myosin
D. Albumin
8 Primar structure of proteins refers to
A. Coling and folding in form of specilie structure
B. 3d structure
C. Number of amino acids in a chain
D. Alpha and Beta sheets
9 The protein component of enzyme ls called
A. apoenzyme
B. proenzyme
C. holoenyme
D. co-enzyme
10 An example of bydrolase is
A. Amylase
B. Lipase
C. Fumarase
D. A,C

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