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

Oxidation reduction is done by

Question # 2

Two vitamins absorbed from intestine along with fats are

Question # 3

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

Question # 4

Of the following which is a step growth polymer

Question # 5

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

Question # 6

Which of the following is fully fluorinated polymer?

Question # 7

A polymer may be

Question # 8

Which of the following is a constituent of nylon?

Question # 9

Enzymes are catalysts which contain other than carbon and hydrogen one other element

Question # 10

Which of the following is not a synthetic polymer?

Question # 11

Two or more similar monomers combine to form:

Question # 12

Polyester resins have special use in:

Question # 13

Which one of the following is the most abundant organic substance found in nature

Question # 14

Factors affecting denaturation of proteins:

Question # 15

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

Question # 16

Which is the polymer that has amide linkage in its structure

Question # 17

Ascorbic acid is a chemical name of

Question # 18

The reaction between fat and NaOH is called:

Question # 19

Poly hydroxyl compounds of aldehyde and ketones are:

Question # 20

Which of the following is the repeating monomeric unit in cellulose

Question # 21

Plastics are a pollution problem because many plastics

Question # 22

Which is the derived lipid?

Question # 23

C6H12O6 is molecualr formula of:

Question # 24

Vegetable oils are

Question # 25

Which of the following is a steroid

Question # 26

The temp. and pressure used for PVC polymerization is

Question # 27

The metal present in blood is

Question # 28

Which is a protein?

Question # 29

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

Question # 30

The product of addition polymerization reaction is

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 β-D-glucose is a monomer for
A. Strach
B. Cellulose
C. Glycogen
D. Protein
2 Which of the following is a steroid
A. Vitamin A
B. Vitamin B
C. Vitamin C
D. Vitamin D
3 Which of the following is not a synthetic polymer?
A. Polyethylene
B. PVC
C. Nylon
D. Cellophane
4 Which of the following is not present in nucleotide?
A. Guanine
B. Cytosine
C. Adenine
D. Tryoxine
5 Which of the following elements is not present in all proteins?
A. Carbon
B. Hydrogen
C. Nitrogen
D. Sulphur
6 Terylene is madeby polymerization of terephthalic acid with
A. Ethylene glycol
B. Phenol
C. Ethanol
D. Catechol
7 Which one of the following is a water soluble vitamin
A. Niacin
B. Riboflavin
C. Tyrosine
D. Ascorbic acid
8 Enzymes are catalysts which contain other than carbon and hydrogen one other element
A. Oxygen
B. Sulphur
C. Phosphorus
D. Iodine
9 Which is a protein?
A. Nylon
B. Rayon
C. Natural silk
D. Terylene
10 On hydrolysis of starch, we finally get
A. Glucose
B. Fructose
C. Both
D. Sucrose

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