ECAT Pre Engineering Chemistry Chapter 3 MCQ Test With Answer

MCQ's Test For ECAT Chemistry Chapter 3 Gases

Try The MCQ's Test For ECAT Chemistry Chapter 3 Gases

  • Total Questions30

  • Time Allowed30

ECAT Chemistry Chapter 3 Gases

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Question # 1

Which Statement about gases is not correct?

Question # 2

Cooling happens under the Joule Thomson Effect due to sudden

Question # 3

The graph between pressure and volume at constant temperature for a gas is

Question # 4

A graph b/w P and 1/V at constant temperature and number of moles is parallel to :

Question # 5

Cooling happens under the Joule Thomson Effect due to sudden :

Question # 6

Equal masses of methane and oxygen are mixed in an empty container at 25°CThe fraction of total pressure exerted by oxygen is :

Question # 7

Pressure remaining constant, at which temperature volume of gas will become twice of what it is at 0°C ?

Question # 8

If absolute temperature of a gas is doubled and the pressure is reduced to one half, the volume of gas will :

Question # 9

How should condition be changed to prevent the volume of a given gas from expanding whine its mass is increased ?

Question # 10

In Solids, the temperature is the measure of

Question # 11

Which of the following is the simplest form of matter?

Question # 12

Gases show uniform behaviour towards their

Question # 13

At constant temperature when pressure of a gas is plotted against volume, the curve is

Question # 14

The density of a gas is directly and volume at constant temperature for a gas is

Question # 15

Liquids are less common than

Question # 16

The relation ships b/w volume of given amount of gas and prevailing conditions of temperature and pressure are :

Question # 17

Absolute temperature of a gas is proportional to

Question # 18

The molar value of CO2 is maximum at :

Question # 19

According to Boyle's law. which parameters give a straight line parallel to x-axis, when we plot a graph between

Question # 20

The product of pressure and volume remains constant when temperature and quantity of gas is

Question # 21

In gases and liquids, temperature is the measure of :

Question # 22

Gases exert pressure on walls of container because the gas molecules :

Question # 23

The intramolecular force in gases are :

Question # 24

All gases can be compressed by :

Question # 25

A graph b/w P and 1/V at constant temperature and number of moles is parallel to :

Question # 26

Gases deviate from ideal behavior at high pressure. Which of the following is correct for non-ideality ?

Question # 27

In gases and liquids, temperature is the measure of

Question # 28

The deviation of a gas from ideal behavior is maximum at :

Question # 29

In solids, the temperature of is the measure of

Question # 30

A graph between P and PV at constant temperature and number of mole is parallel to

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