ECAT Chemistry Chapter 4 Liquids & Solids

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  • Chapter NameCh 4.Liquids and Solids

ECAT Chemistry Chapter 4 Liquids & Solids

  • Total Questions30

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ECAT Chemistry Chapter 4 Liquids & Solids

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Question # 1

London dispersion forces are alos called:

Question # 2

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

Question # 3

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

Question # 4

Rate of evaporation and rate of condensation at equilibrium:

Question # 5

The strongest forces are

Question # 6

Amorphous solids

Question # 7

Chloroform and acetone are soluble in each other due to:

Question # 8

The gases can be converted into liquids by:

Question # 9

Polypeptide chains are coiled about one another into a spiral by:

Question # 10

Which of the following is a pseudo solid?

Question # 11

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

Question # 12

The molecules of CO2in dry ice from the

Question # 13

HF has exceptionally low acidic strength due to:

Question # 14

Diamond is a bad conductor because

Question # 15

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

Question # 16

Rate of evaporation and rate of condensation at equilibrium

Question # 17

Hydrogen bonding is present between the molecules of

Question # 18

The inter-molecular forces in liquids are:

Question # 19

Hydrocarbon molecule with large chain lengths experience:

Question # 20

Hydrocarbon molecules with large chain lengths experience

Question # 21

Evaporation of water is possible at:

Question # 22

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

Question # 23

The strongest forces are:

Question # 24

In a group on going downward, polarizability generally:

Question # 25

Debye forces are present in one of the following pairs

Question # 26

]Which of the following is a pseudo solid?

Question # 27

Amorphous solids:

Question # 28

A liquid on evaporation causes

Question # 29

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

Question # 30

Chloroform and acetone are soluble in each other due to

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