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

Synthetic polymer prepared from caprolactum is known is

Question # 2

Glycogen is stored in

Question # 3

Substances that render enzymes catalytically inactive are called

Question # 4

Cotton has cellulose in it:

Question # 5

The prosthetic group in glycoprotein is

Question # 6

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

Question # 7

Protein are classified into

Question # 8

Enzymes are

Question # 9

What is not true about DNA

Question # 10

Polysaccharides are also called

Question # 11

The fibre which is made form acrylonitrile as monomer

Question # 12

Polyester resins have special use in:

Question # 13

Copolymer is

Question # 14

There are 20 amino acids found in protein which is not the property of these amino acids

Question # 15

Vitamin A is present in

Question # 16

Vegetable oils are

Question # 17

Two or more similar monomers combine to form:

Question # 18

Bakelite is a product formed form

Question # 19

A condensation polymer among the following is

Question # 20

The disaccharide present in milk is

Question # 21

For every reaction occurring in the body three is at least one type of

Question # 22

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

Question # 23

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

Question # 24

Cellulose does:

Question # 25

Monosaccharides belong to the group

Question # 26

Purines include

Question # 27

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

Question # 28

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

Question # 29

Of the following which is a step growth polymer

Question # 30

Which of the following is a molecular diseases?

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 A polymer may be
A. Homopolemer
B. Co-polymer
C. Terpolymer
D. All of these
2 The stroids of fungi and yeast and yeast are called:
A. Vitamin D
B. Vitamin D2
C. Ergostrol
D. Cholestrol
3 Oxidation reduction is done by
A. Oxidoreductase
B. Lipases
C. Lyase
D. None of these
4 Which of the following is a molecular diseases?
A. Allergy
B. Cancer
C. German measles
D. Sickle cell anemia
5 Glycine at pH7 has the structure
A. H2N -- CH2 -- COOH
B. H3N+-- CH2-- COOH
C. H2N -- CH2COO-
D. H3N+-- CH2-- COO-
6 Purine derivative among the following bases is
A. Thymine
B. Uracil
C. Guanine
D. Cytosine
7 Which is not a steroid
A. Cholesterol
B. Ergosterol
C. Phospholipids
D. None of these
8 Enzymes catalyse all biological reactions occurring in the cell. What is true about an enzyme
A. Enzyme is a small molecule
B. Enzyme is acidic in nature
C. Enzyme is a protein
D. Enzyme is a lipid
9 The other name of cross linked polymers is
A. Linear polymer
B. Branched polymer
C. Inter connected polymers
D. None of these
10 Which is the derived lipid?
A. Common fats
B. Vitamin-D
C. Common oils
D. Spinolipids

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