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

Monosaccharides belong to the group

Question # 3

Which is not a steroid

Question # 4

Oxidation reduction is done by

Question # 5

Soft drinks and baby feeding bottles are generally made up of

Question # 6

Purine derivative among the following bases is

Question # 7

Which behaves as insulator for animals body?

Question # 8

Which polymerization is free radical machanism based

Question # 9

On hydrolysis of starch, we finally get

Question # 10

Which one is a polymer compound?

Question # 11

Sterols, vitamin D and terpenese belong to

Question # 12

The development of disagreeable odur in fats or oil is called

Question # 13

Major food factors are:

Question # 14

Polysaccharides are also called

Question # 15

Synthetic polymer prepared from caprolactum is known is

Question # 16

What is not true about DNA

Question # 17

Which of the following is obtained by condensation polymerization?

Question # 18

The reaction between fat and NaOH is called:

Question # 19

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

Question # 20

Vitamin A is present in

Question # 21

When a nitrogeneous base combine with a sugar it is called

Question # 22

The clotting time of blood is increased due to the deficiency of

Question # 23

Which of the following enzymes brings about the hydrolysis of fats?

Question # 24

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

Question # 25

Which one of the following is not an example of chain growth polymer?

Question # 26

At what pH glycine shows the structure H3N+-- CH2-- COOH

Question # 27

The group linkage present in fats is

Question # 28

(CH2O)nis general formula for

Question # 29

One of the followings is not type of polymer

Question # 30

Which property is not present in lipids?

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 Which of the following is not present in nucleotide?
A. Guanine
B. Cytosine
C. Adenine
D. Tryoxine
2 The simplest separating unit of a polymer is called:
A. Monomer
B. Dimer
C. Trimmer
D. Macromer
3 The product of addition polymerization reaction is
A. PVC
B. Nylon
C. Terylene
D. Polyamide
4 Monosaccharides and oligosacchradies are generally called as
A. Crystals
B. Sugars
C. Liquids
D. Non-sugars
5 Which of the following has magnesium?
A. Carbonic anhydrase
B. Haemocyanin
C. chlorophyll
D. Vitamin B12
6 The polymers which can not be re-softened again and again are called
A. Thermoplastic
B. Thermosetting
C. Both a and b
D. None
7 Naturally occurring lipids are called
A. Fats
B. protein
C. Steroids
D. None
8 On hydrolysis of starch, we finally get
A. Glucose
B. Fructose
C. Both
D. Sucrose
9 Which property is not present in lipids?
A. Liquid
B. Solid or semi solid
C. Soluble in water
D. Form emultion
10 Activity of the enzyme is reduced by
A. Temperature
B. Concentration
C. pH
D. Inhibitors

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