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

The proteins which are derived by conjugated proteins are called as

Question # 2

The development of disagreeable odur in fats or oil is called

Question # 3

A nucleoside may be

Question # 4

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

Question # 5

Orlon is a polymer of

Question # 6

Peptide bond is a key feature in

Question # 7

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

Question # 8

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

Question # 9

Iodine value of an oil or fat may be defined as

Question # 10

In fructose the possible optical isomers are

Question # 11

Plastics are pollution problem because many plastics:

Question # 12

Which is the polymer that has amide linkage in its structure

Question # 13

The other name of cross linked polymers is

Question # 14

Natural rubber is a polymer of

Question # 15

Cotton has cellulose in it:

Question # 16

Ricket is caused due to the deficiency of vitamin

Question # 17

Ascorbic acid is a chemical name of

Question # 18

Which of the following polymers is used for weather resistant paints

Question # 19

Which of these polymers is a synthetic polymer?

Question # 20

Which of the following has magnesium?

Question # 21

Polymer formation from monomers starts by

Question # 22

Which of the following statements is incorrect about vitamins

Question # 23

Denaturation of protein means the structure of protein is disrupted, indicate which factor foes not denature protein

Question # 24

Glycine at pH7 has the structure

Question # 25

The simplest separating unit of a polymer is called:

Question # 26

The polymers which can be re-softened again and again are caled

Question # 27

Hydrolysis of sucrose is called

Question # 28

When a nitrogeneous base combine with a sugar it is called

Question # 29

Which of the following is not present in nucleotide?

Question # 30

Bakelite is a product formed form

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 Which is the derived lipid?
A. Common fats
B. Vitamin-D
C. Common oils
D. Spinolipids
2 The temp. and pressure used for PVC polymerization is
A. 10°C and 10 atm
B. 20°C and 20 atm
C. 52°C and 9 atm
D. 100°C and 10 atm
3 The proteins which are derived by conjugated proteins are called as
A. Simple protein
B. Complex protein
C. Derived protein
D. None
4 Natural rubber is a polymer of
A. Butadiene
B. Ethyne
C. Styrene
D. Isoprene
5 Enzymes are
A. Proteins
B. Minerals
C. Oils
D. Fatty acids
6 The disaccharide present in milk is
A. Sucrose
B. Maltose
C. Lactose
D. Cellobiose
7 Violet colour is obtained when dilute CuSO4is added in alkaline solution of protein. This test is known as
A. Biuret
B. Xanthoproteic test
C. Hopkins-cole
D. All of these
8 Which of the following is a water soluble vetamin?
A. Niacin
B. Riboflavin
C. Trypsin
D. Ascorbic acid
9 Which of the following is a biodegradable polymer?
A. Cellulose
B. Polyethene
C. Polyvinyl chloride
D. Nylon-6
10 Which functional group is present in glycerol tristearate
A. Carboxylic acid
B. Alcohol
C. Aldehyde
D. Ester

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