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

00:00
Question # 1

Which is the derived lipid?

Question # 2

β-D-glucose is a monomer for

Question # 3

A sequence of how many nucleotides in massenger RNA makes a codon for an amino acid

Question # 4

Cellulose does:

Question # 5

The development of disagreeable odur in fats or oil is called

Question # 6

The raw material to form nylon is

Question # 7

Which polymerization is free radical machanism based

Question # 8

Bakelite is a product formed form

Question # 9

(CH2O)nis general formula for

Question # 10

Protein may have

Question # 11

The stroids of fungi and yeast and yeast are called:

Question # 12

A nucleoside may be

Question # 13

Monosaccharides are

Question # 14

Which is a protein?

Question # 15

Activity of the enzyme is reduced by

Question # 16

Which property is not present in lipids?

Question # 17

Naturally occurring lipids are called

Question # 18

Which is the polymer that has amide linkage in its structure

Question # 19

Polyester resins have special use in:

Question # 20

The protein which only yield amino acids and their derivatives

Question # 21

Enzymes are

Question # 22

Two or more similar monomers combine to form:

Question # 23

Which of the following is the repeating monomeric unit in cellulose

Question # 24

Enzymes are chemically

Question # 25

Bakelite is obtained from phenol by reacting with

Question # 26

The metal present in blood is

Question # 27

The other name of cross linked polymers is

Question # 28

Molar mass of high molecular w.f. polymers ranges from:

Question # 29

Which of the following is a molecular diseases?

Question # 30

The fibre which is made form acrylonitrile as monomer

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 Which of the following elements is not present in all proteins?
A. Carbon
B. Hydrogen
C. Nitrogen
D. Sulphur
2 The raw material to form nylon is
A. Adipic acid
B. Butadiene
C. Isoprene
D. Ethylene
3 Which behaves as insulator for animals body?
A. Carbohydrates
B. Proteins
C. Fats
D. Skin
4 Vitamin A is present in
A. Liver
B. Milk
C. Green vegetables
D. All
5 A condensation polymer among the following is
A. Dacron
B. PVC
C. Polysterene
D. Teflon
6 The main structure features of proteins is
A. An ester linkage
B. An ether linkage
C. The peptide linkage
D. All
7 The substance upon which an enzyme acts is known as its
A. Domain
B. Field
C. Substrate
D. Reactant
8 The digestion of fats in the intestines is aided by
A. Diffusion
B. Protection
C. Peptization
D. Emulsification
9 Polymer formation from monomers starts by
A. Condensation reaction between monomers
B. Coordination reaction between monomers
C. Conversion of monomer to monomer ions by protons
D. Hydrolysis of monomers
10 An oil or fat with no double bond have iodine number:
A. Zero
B. 100%
C. 50%
D. Minimum

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