MDCAT Chemistry Chapter 4 Liquids Online Test

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  • Available questions36
  • Chapter NamePhysical Chemistry: Chemical Bonding

MDCAT Chemistry Chapter 4 Liquids Online Test

  • Total Questions20

  • Time Allowed20

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MDCAT Chemistry Chapter 4 Liquids Online Test

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Question # 1

The boiling of water may be 120°C, when the external pressure is

Question # 2

H2O and HF are the hydrides of the second period. Fluorine is more electronegative than oxygen. Anyhow, the boiling point of water is greater than that of HF. This is due to:

Question # 3

In order to maintain the boiling point of water at 110 C°, the extemal pressure should be

Question # 4

At freezing point of water, the density decreases due to

Question # 5

The boiling point of H2O is 100°C while that of C2H5-OH is 78.5C°. The reason is that:

Question # 6

The polarizabilities of elements mostly increase down the group due to the reason that

Question # 7

The B.P. of compound is mostly raised by

Question # 8

Halogens form halogen acids. HF is the weakest among all of them This is due to the reason that

Question # 9

Point out the substance which has maximum vapour pressure at a given temperature?

Question # 10

The long chains of amino acids are coiled around one another into a spiral by

Question # 11

H-bonding is maximum in:

Question # 12

The B.P of glycerine at 760 torr pressure is

Question # 13

Ice floats on water because

Question # 14

Polarizability is responsible for intermolecular forces and it

Question # 15

The boiling point of higher alkanes are greater than those of lower alkanes due to reason that

Question # 16

Vapour pressure of a substance does not depend upon:

Question # 17

The forces which are present between the ions and the water molecules are known as

Question # 18

Which of following factor affect vapour pressure of a liquid?

Question # 19

Hydrogen bonding is not present in which of following compound?

Question # 20

The nature of the attractive force in acetone and chloroform are

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