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

Bakelite is a product formed form

Question # 2

A polymer may be

Question # 3

On hydrolysis of starch, we finally get

Question # 4

The proteins which are derived by conjugated proteins are called as

Question # 5

Which of the following is not present in RNA?

Question # 6

The polymers which can be re-softened again and again are caled

Question # 7

The temp. and pressure used for PVC polymerization is

Question # 8

Protein may have

Question # 9

The digestion of fats in the intestines is aided by

Question # 10

Which has maximum protein content?

Question # 11

A nucleoside may be

Question # 12

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

Question # 13

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

Question # 14

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

Question # 15

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

Question # 16

Polymer formation from monomers starts by

Question # 17

The other name of cross linked polymers is

Question # 18

Which of the following is a water soluble vetamin?

Question # 19

Simple sugars are :

Question # 20

Which of the following is a biodegradable polymer?

Question # 21

Bakelite is obtained from phenol by reacting with

Question # 22

Which is the polymer that has amide linkage in its structure

Question # 23

Major food factors are:

Question # 24

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

Question # 25

Purines include

Question # 26

Which property is not present in lipids?

Question # 27

RNA is a polymer of nucleotide which consist of three components. Which one is not the component in the nucleotide of an RNA

Question # 28

The raw material to form nylon is

Question # 29

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

Question # 30

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

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ECAT Chemistry Chapter 25 Important MCQ's

Sr.# Question Answer
1 An oil or fat with no double bond have iodine number:
A. Zero
B. 100%
C. 50%
D. Minimum
2 One of the followings is not type of polymer
A. Homopolymer
B. Copolymer
C. Heteropolymer
D. Terpolymer
3 Which one of the following is the most abundant organic substance found in nature
A. Fructose
B. Starch
C. Glucose
D. Cellulose
4 Which of the following is not a synthetic polymer?
A. Polyethylene
B. PVC
C. Nylon
D. Cellophane
5 Cellulose does:
A. Satisfy human appetite
B. Stimulates intestinal peristalsis
C. Gives fibre and bulk to the food
D. All of these
6 Which of these polymers is a synthetic polymer
A. Animal fat
B. Starch
C. Cellulose
D. Polyester
7 Poly hydroxyl compounds of aldehyde and ketones are:
A. Carbohydrates
B. Proteins
C. Fats
D. Lipids
8 Nylon, 6,6 is a condensation polymer of
A. Adipic acid and glycol
B. Phthalic acid and glycol
C. Adipic acid and hexaethylene diamine
D. Pthalic acid and hexaethylene diamine
9 Teflon, styron and neoprene are all
A. Copolymers
B. Condensation polymers
C. Homopolymers
D. Monomers
10 Which of the following is fully fluorinated polymer?
A. Neoprene
B. Teflon
C. Thiokol
D. PVC

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