ECAT Pre Engineering Chemistry Chapter 25 MCQ Test With Answer

MCQ's Test For ECAT Chemistry Chapter 25 Macromolecules

Try The MCQ's Test For ECAT Chemistry Chapter 25 Macromolecules

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ECAT Chemistry Chapter 25 Macromolecules

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Question # 1

Which of the following is a biodegradable polymer?

Question # 2

Which of the following is an example of ketohexose?

Question # 3

Vegetable oils are

Question # 4

Orlon is a polymer of

Question # 5

The raw material to form nylon is

Question # 6

The disaccharide present in milk is

Question # 7

Which has maximum protein content?

Question # 8

The digestion of fats in the intestines is aided by

Question # 9

Ricket is caused due to the deficiency of vitamin

Question # 10

Enzymes are chemically

Question # 11

Which of the following elements is not present in all proteins?

Question # 12

Polysaccharides are also called

Question # 13

In fructose the possible optical isomers are

Question # 14

Which one of the following is not an example of chain growth polymer?

Question # 15

Which of the following is a constituent of nylon?

Question # 16

Which of these polymers is a synthetic polymer?

Question # 17

Which of the following enzymes brings about the hydrolysis of fats?

Question # 18

The reagent which forms crystalline osazone derivative when treated with glucose is

Question # 19

Bakelite is obtained from phenol by reacting with

Question # 20

Enzymes are catalysts which contain other than carbon and hydrogen one other element

Question # 21

Which one of the following is a water soluble vitamin

Question # 22

Which one of the following is a water soluble vitamin

Question # 23

Which of the following statements is incorrect about vitamins

Question # 24

Which of these polymers is an addition polymer?

Question # 25

Which of the following has ester linkage?

Question # 26

Which is the derived lipid?

Question # 27

The protein which only yield amino acids and their derivatives

Question # 28

Which teat is not given by both glucose and fructose

Question # 29

Enzymes are

Question # 30

Violet colour is obtained when dilute CuSO4is added in alkaline solution of protein. This test is known as

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 On hydrolysis of starch, we finally get
A. Glucose
B. Fructose
C. Both
D. Sucrose
2 Monosaccharides belong to the group
A. Lipids
B. Fats
C. Proteins
D. Carbohydrates
3 The reagent which forms crystalline osazone derivative when treated with glucose is
A. Fehling solution
B. Phenyl hydrazine
C. Benedict solution
D. Hydroxyl amine
4 Enzymes are
A. Proteins
B. Minerals
C. Oils
D. Fatty acids
5 The monomeric units of starch is/are
A. Glucose
B. Fructose
C. Glucose and fructose
D. Mannose
6 Which of the following is a steroid
A. Vitamin A
B. Vitamin B
C. Vitamin C
D. Vitamin D
7 Plastics are a pollution problem because many plastics
A. Are made from petroleum
B. Are very inflammable
C. Burn to produce toxic fumes
D. Decompose to produce toxic products
8 Which of the following polymers is used for weather resistant paints
A. Arcylic resins
B. Polyvinyl acetate
C. Polystyrene
D. PVC
9 Which of the following enzymes brings about the hydrolysis of fats?
A. Urease
B. Maltase
C. Zymase
D. Lypase
10 For every reaction occurring in the body three is at least one type of
A. Enzyme
B. Vitamin
C. Protein
D. Amino acid

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