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 condensation polymer among the following is

Question # 2

The other name of cross linked polymers is

Question # 3

The monomeric units of starch is/are

Question # 4

Enzymes, in the living systems

Question # 5

Activity of the enzyme is reduced by

Question # 6

Which of the following is fully fluorinated polymer?

Question # 7

Which of the following is not present in RNA?

Question # 8

Which teat is not given by both glucose and fructose

Question # 9

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

Question # 10

Vegetable oils are

Question # 11

In macromolecules DP stands for

Question # 12

Which of the following is a water soluble vetamin?

Question # 13

Purine derivative among the following bases is

Question # 14

Protein are classified into

Question # 15

β-D-glucose is a monomer for

Question # 16

Two vitamins absorbed from intestine along with fats are

Question # 17

The raw material to form nylon is

Question # 18

How is the secondary structure of protein stabilized

Question # 19

Glycogen is stored in

Question # 20

The disaccharide present in milk is

Question # 21

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

Question # 22

Which of the following brings about the conversion of starch into maltose

Question # 23

C6H12O6 is molecualr formula of:

Question # 24

Which one is a polymer compound?

Question # 25

Which of the following is a steroid

Question # 26

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

Question # 27

DNA is a polynucleic acid. The monomer is known as a nucleotide. What is not the component of the nucleoptide

Question # 28

Plastics are a pollution problem because many plastics

Question # 29

A polymer may be

Question # 30

Major food factors are:

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 Which one of the following statements of glucose and sucrose is incorrect?
A. Both are soluble in water
B. Both are naturally occuring
C. Both are carbohydrates
D. Both are disaccharides
2 The stroids of fungi and yeast and yeast are called:
A. Vitamin D
B. Vitamin D2
C. Ergostrol
D. Cholestrol
3 Cotton has cellulose in it:
A. 96%
B. 97%
C. 98%
D. 99%
4 Which is not an enzyme
A. Transverses
B. Lipase
C. Lyase
D. None of these
5 An example of water soluble vitamin is
A. Vitamin D
B. Vitamin E
C. Vitamin A
D. Vitamin C
6 The degree of unsaturation in fats or oils is usually measured by numbers of grams of iodine required by 100 grmas of fat, this is called
A. Oil number
B. Saturation number
C. Iodine number
D. Un saturation number
7 Enzymes are chemically
A. Carbohydrates
B. Proteins
C. Fatty acids
D. Phospholipids
8 The simplest separating unit of a polymer is called:
A. Monomer
B. Dimer
C. Trimmer
D. Macromer
9 The substance upon which an enzyme acts is known as its
A. Domain
B. Field
C. Substrate
D. Reactant
10 For every reaction occurring in the body three is at least one type of
A. Enzyme
B. Vitamin
C. Protein
D. Amino acid

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