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

A polymer may be

Question # 2

What is not true about DNA

Question # 3

The metal present in blood is

Question # 4

The proteins which are derived by conjugated proteins are called as

Question # 5

Enzymes, in the living systems

Question # 6

Bakelite is a product formed form

Question # 7

Monosaccharides and oligosacchradies are generally called as

Question # 8

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

Question # 9

A polymer may be

Question # 10

Soft drinks and baby feeding bottles are generally made up of

Question # 11

On hydrolysis of starch, we finally get

Question # 12

Ascorbic acid is a chemical name of

Question # 13

Cotton has cellulose in it:

Question # 14

Sterols, vitamin D and terpenese belong to

Question # 15

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

Question # 16

Which one of the following is a water soluble vitamin

Question # 17

Which of these polymers is an addition polymer?

Question # 18

Enzymes are chemically

Question # 19

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

Question # 20

The simplest separating unit of a polymer is called:

Question # 21

Naturally occurring lipids are called

Question # 22

The high molecular weight materials which yield on hydrolysis the amino acids is called:

Question # 23

One of the followings is not type of polymer

Question # 24

Which one of the following statements of glucose and sucrose is incorrect?

Question # 25

What is the most common catalyst used in hydrogenation of oils

Question # 26

Which of the following is not present in nucleotide?

Question # 27

Orlon is a polymer of

Question # 28

Which is the derived lipid?

Question # 29

Among the following polymers, the strongest molecular forces are present in

Question # 30

Glyptal polymer is obtained from glycerol on reacting with

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 The raw material to form nylon is
A. Adipic acid
B. Butadiene
C. Isoprene
D. Ethylene
2 Which of the following brings about the conversion of starch into maltose
A. Maltase
B. Zymase
C. Diatase
D. Invertase
3 The disaccharide present in milk is
A. Sucrose
B. Maltose
C. Lactose
D. Cellobiose
4 Which of the following has ester linkage?
A. Nylon
B. Bakelite
C. Terylene
D. PVC
5 Which is the polymer that has amide linkage in its structure
A. PVC
B. Poly ethene
C. Polyester
D. Nylon
6 Which one of the following elements is not present in all proteins
A. Carbon
B. Hydrogen
C. Nitrogen
D. Sulphur
7 β-D-glucose is a monomer for
A. Strach
B. Cellulose
C. Glycogen
D. Protein
8 Which behaves as insulator for animals body?
A. Carbohydrates
B. Proteins
C. Fats
D. Skin
9 Cotton has cellulose in it:
A. 96%
B. 97%
C. 98%
D. 99%
10 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

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