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

Purines include

Question # 2

The temp. and pressure used for PVC polymerization is

Question # 3

Which of the following is fully fluorinated polymer?

Question # 4

Which one of the following is a water soluble vitamin

Question # 5

Two or more similar monomers combine to form:

Question # 6

On hydrolysis of starch, we finally get

Question # 7

Which of the following is a molecular diseases?

Question # 8

The prosthetic group in glycoprotein is

Question # 9

Which is not an enzyme

Question # 10

The monomeric units of starch is/are

Question # 11

A fat or oil is characterised for extent of unsaturation by one of the following number, which one

Question # 12

Which of the following is not a synthetic polymer?

Question # 13

Which is the polymer that has amide linkage in its structure

Question # 14

A polymer may be

Question # 15

Which is a protein?

Question # 16

Poly hydroxyl compounds of aldehyde and ketones are:

Question # 17

Two vitamins absorbed from intestine along with fats are

Question # 18

Which of the following is the repeating monomeric unit in cellulose

Question # 19

The simplest separating unit of a polymer is called:

Question # 20

Which of the following is not present in RNA?

Question # 21

An oil or fat with no double bond have iodine number:

Question # 22

Orlon is a polymer of

Question # 23

DNA has deoxyribose, a base and the third component is

Question # 24

In fructose the possible optical isomers are

Question # 25

A polymeric substance that is formed in the liquid state and then hardened to a rigid solid is called a:

Question # 26

The stroids of fungi and yeast and yeast are called:

Question # 27

Enzymes catalyse all biological reactions occurring in the cell. What is true about an enzyme

Question # 28

C6H12O6 is molecualr formula of:

Question # 29

Which has maximum protein content?

Question # 30

Which one of the following is a water soluble vitamin

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 In fructose the possible optical isomers are
A. 12
B. 8
C. 16
D. 4
2 For every reaction occurring in the body three is at least one type of
A. Enzyme
B. Vitamin
C. Protein
D. Amino acid
3 What is not true about DNA
A. It preserve genetic information
B. To relicates
C. Synthesized protein
D. It has a linear structure
4 Which one of the following enzymes brings about the hydrolysis of fats
A. Urease
B. Maltase
C. Zymase
D. Lypase
5 Cotton has cellulose in it:
A. 96%
B. 97%
C. 98%
D. 99%
6 The polymers which can not be re-softened again and again are called
A. Thermoplastic
B. Thermosetting
C. Both a and b
D. None
7 The clotting time of blood is increased due to the deficiency of
A. Vitamin A
B. Vitamin K
C. Vitamin D
D. Vitamin C
8 Glycogen is stored in
A. Animals
B. Plants
C. Soil
D. None of these
9 An example of water soluble vitamin is
A. Vitamin D
B. Vitamin E
C. Vitamin A
D. Vitamin C
10 Which of the following is the repeating monomeric unit in cellulose
A. Sucrose
B. Maltose
C. Cellobiose
D. Glucose

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