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 fully fluorinated polymer?

Question # 2

A condensation polymer among the following is

Question # 3

The number of amino acids found in proteins that a human body can synthesize is

Question # 4

Ascorbic acid is a chemical name of

Question # 5

Bakelite is obtained from phenol by reacting with

Question # 6

The disaccharide present in milk is

Question # 7

Major food factors are:

Question # 8

Which of these polymers is a synthetic polymer?

Question # 9

The simplest separating unit of a polymer is called:

Question # 10

Simple sugars are :

Question # 11

The polymers which can not be re-softened again and again are called

Question # 12

Iodine value of an oil or fat may be defined as

Question # 13

Monosaccharides and oligosacchradies are generally called as

Question # 14

Which of the following is not a synthetic polymer?

Question # 15

Which is the polymer that has amide linkage in its structure

Question # 16

Bakelite is a product formed form

Question # 17

Cotton has cellulose in it:

Question # 18

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

Question # 19

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

Question # 20

Which has maximum protein content?

Question # 21

Which is a protein?

Question # 22

The three dimensional folding and twisting of a polypeptide chain give rise to

Question # 23

The monomeric units of starch is/are

Question # 24

One of the followings is not type of polymer

Question # 25

Which of the following is a molecular diseases?

Question # 26

In fructose the possible optical isomers are

Question # 27

Sterols, vitamin D and terpenese belong to

Question # 28

Which one of the following is a water soluble vitamin

Question # 29

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

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 C6H12O6 is molecualr formula of:
A. Glucose
B. Dextrose
C. Fructose
D. All of these
2 Enzymes, in the living systems
A. Provide energy
B. Provide immunity
C. Transport oxygen
D. Catalyze biochemical processes
3 Which one of the following is a water soluble vitamin
A. Niacin
B. Riboflavin
C. Tyrosine
D. Ascorbic acid
4 A polymeric substance that is formed in the liquid state and then hardened to a rigid solid is called a:
A. Fiber
B. Plastic
C. Vanish
D. Polyamide resin
5 Glycogen is stored in
A. Animals
B. Plants
C. Soil
D. None of these
6 RNA is a polymer of nucleotide which consist of three components. Which one is not the component in the nucleotide of an RNA
A. D-Ribose
B. Wracil base
C. Prosphate group
D. Thyamine base
7 Which of the following polymers is used for weather resistant paints
A. Arcylic resins
B. Polyvinyl acetate
C. Polystyrene
D. PVC
8 Vegetable oils are
A. Unsaturated fatty acids
B. Glycerides of unsaturated fatty acids
C. Glyccerides of saturated fatty acids
D. Essential oils obtained from plants
9 Terylene is madeby polymerization of terephthalic acid with
A. Ethylene glycol
B. Phenol
C. Ethanol
D. Catechol
10 Which one of the following is a water soluble vitamin
A. D
B. K
C. A
D. Ascorbic acid (Vic C)

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