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

Bakelite is a product formed form

Question # 2

Which of the following is the repeating monomeric unit in cellulose

Question # 3

Which of the following is not present in nucleotide?

Question # 4

Which of the following is a water soluble vetamin?

Question # 5

The clotting time of blood is increased due to the deficiency of

Question # 6

Glycogen is stored in

Question # 7

DNA is a polynucleic acid. The monomer is known as a nucleotide. What is not the component of the nucleoptide

Question # 8

The temp. and pressure used for PVC polymerization is

Question # 9

Which one of the following is the most abundant organic substance found in nature

Question # 10

The temp. and pressure used for PVC polymerization is

Question # 11

Which of the following is a steroid

Question # 12

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

Question # 13

Which functional group is present in glycerol tristearate

Question # 14

In macromolecules DP stands for

Question # 15

Which is the polymer that has amide linkage in its structure

Question # 16

Which is not an enzyme

Question # 17

The proteins which are derived by conjugated proteins are called as

Question # 18

Protein are classified into

Question # 19

(CH2O)nis general formula for

Question # 20

Which of the following statements is incorrect about vitamins

Question # 21

Synthetic polymer prepared from caprolactum is known is

Question # 22

Peptide bond is a key feature in

Question # 23

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

Question # 24

Which property is not present in lipids?

Question # 25

Which is not a steroid

Question # 26

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

Question # 27

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

Question # 28

Which of the following has ester linkage?

Question # 29

Activity of the enzyme is reduced by

Question # 30

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

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 Hydrolysis of sucrose is called
A. Inhibition
B. Saponification
C. Inversion
D. Hydration
2 Which of the following is not a synthetic polymer?
A. Polyethylene
B. PVC
C. Nylon
D. Cellophane
3 A condensation polymer among the following is
A. Dacron
B. PVC
C. Polysterene
D. Teflon
4 How is the secondary structure of protein stabilized
A. Through hydrogen bonding
B. Through ionic bonding
C. Through van der wall forces
D. Through covalent bonding
5 Which functional group is present in glycerol tristearate
A. Carboxylic acid
B. Alcohol
C. Aldehyde
D. Ester
6 Which is the derived lipid?
A. Common fats
B. Vitamin-D
C. Common oils
D. Spinolipids
7 The reagent which forms crystalline osazone derivative when treated with glucose is
A. Fehling solution
B. Phenyl hydrazine
C. Benedict solution
D. Hydroxyl amine
8 Which of the following elements is not present in all proteins?
A. Carbon
B. Hydrogen
C. Nitrogen
D. Sulphur
9 Which one of the following is not an example of chain growth polymer?
A. Neoprene
B. Bunna-S
C. PMMA
D. Glyptal
10 Sterols, vitamin D and terpenese belong to
A. Simple lipids
B. Complex lipids
C. Derived lipids
D. None

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