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 of these polymers is a synthetic polymer

Question # 2

The disaccharide present in milk is

Question # 3

The prosthetic group in glycoprotein is

Question # 4

Which of the following fibres are made of polyamides?

Question # 5

Which has maximum protein content?

Question # 6

Bakelite is obtained from phenol by reacting with

Question # 7

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

Question # 8

Vegetable oils are

Question # 9

In which of these processes are smell organic molecules made into macromolecules?

Question # 10

The fibre which is made form acrylonitrile as monomer

Question # 11

Which of these polymers is a synthetic polymer?

Question # 12

Bakelite is a product formed form

Question # 13

Purines include

Question # 14

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

Question # 15

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

Question # 16

One of the followings is not type of polymer

Question # 17

Cellulose does:

Question # 18

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

Question # 19

Which of the following statements is incorrect about vitamins

Question # 20

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

Question # 21

Monosaccharides are

Question # 22

Enzymes are

Question # 23

Which one of the following is a water soluble vitamin

Question # 24

Which of the following is not present in RNA?

Question # 25

Which of the following is the repeating monomeric unit in cellulose

Question # 26

Violet colour is obtained when dilute CuSO4is added in alkaline solution of protein. This test is known as

Question # 27

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

Question # 28

Enzymes are chemically

Question # 29

The other name of cross linked polymers is

Question # 30

Protein may have

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 Monosaccharides are
A. Aldoses
B. Ketoses
C. Either a and b
D. None of these
2 Oxidation reduction is done by
A. Oxidoreductase
B. Lipases
C. Lyase
D. None of these
3 Purines include
A. Adenine
B. Guanine
C. Both a and b
D. None
4 The disaccharide present in milk is
A. Sucrose
B. Maltose
C. Lactose
D. Cellobiose
5 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
6 The fiber which is made from acrylonitrile as monomer:
A. PVC
B. Rayon Fiber
C. Acrylic fiber
D. Polyester fiber
7 Glycogen is stored in
A. Animals
B. Plants
C. Soil
D. None of these
8 The main structure features of proteins is
A. An ester linkage
B. An ether linkage
C. The peptide linkage
D. All
9 The proteins which are derived by conjugated proteins are called as
A. Simple protein
B. Complex protein
C. Derived protein
D. None
10 The prosthetic group in glycoprotein is
A. Carbohydrate
B. Fat
C. Vitamin
D. Nucleic acid

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