ECAT Pre Engineering Chemistry Chapter 4 MCQ Test With Answer for Chemistry chapter 4 (Liquids & Solids)

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ECAT Pre Engineering Chemistry Ch 4 Test
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Online MCQ`s Test For Chapter 4 "ECAT Chemistry Chapter 4 Liquids & Solids Online Test"

Try The MCQ`s Test For Chapter 4 "ECAT Chemistry Chapter 4 Liquids & Solids Online Test"

  • Total Questions30

  • Time Allowed30

ECAT Chemistry Chapter 4 Liquids & Solids Online Test

00:00
Question # 1

Evaporation of water is possible at:

Question # 2

H2S is a gas while H2O is a liquid at room temperature. It is due to:

Question # 3

Ionic solids are characterized by :

Question # 4

A liquid on evaporation causes:

Question # 5

HF has exceptionally low acidic strengths due to

Question # 6

Force of attraction between atoms of He is

Question # 7

The density of water decreases, when it is freezed at 0oC because of

Question # 8

Which one of the following is weakest inter molecular force?

Question # 9

Debye forces are present in on of the following pairs:

Question # 10

Which one of the following is the weakest intermolecular force

Question # 11

Escape of high energy molecules from the surface of a liquid is called

Question # 12

Evaporation of water is possible at

Question # 13

Which of the following is a pseudo solid?

Question # 14

The density of water decreases, When it is freezed at 0°C

Question # 15

At sea level and at 100°C the vapor pressure of water in an open system is:

Question # 16

Which of the following liquids has low vapour pressure at 25°C:

Question # 17

Which of the following liquids has low vapor pressure at 25°C:

Question # 18

Hydrogen bonding is present between the molecules of

Question # 19

London dispersion forces are also called:

Question # 20

Rate of evaporation and rate of condensation at equilibrium:

Question # 21

Which of the following liquids has low vapour pressure at 250C

Question # 22

Amorphous solids

Question # 23

Debye forces are present in one of the following pairs

Question # 24

]Which of the following is a pseudo solid?

Question # 25

H2S is a gas which H2O is liquid at room temperature. it is due to

Question # 26

A liquid on evaporation causes

Question # 27

Escape of high energy molecules from the surface of liquid is called:

Question # 28

Chloroform and acetone are soluble in each other due to

Question # 29

London dispersion forces are alos called:

Question # 30

Polypeptide chains are coiled about one another into a spiral by

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