Matter in Our Surrounding Test

Question 1
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Which of the following statements is incorrect?

A
Matter is continuous in nature.

B
Particles of matter are always in state of motion.

C
Particles of matter attract each other.

D
Matter is made up of particles.

Question 2
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During summer, water kept in an earthen pot becomes cool because of the phenomenon of

A
diffusion

B
transpiration

C
osmosis

D
evaporation

Question 3
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On converting 25°C, 38°C and 66°C to Kelvin scale, the correct sequence of temperature will be

A
298 K, 311 K and 339 K

B
298 K, 300 K and 338 K

C
273 K, 278 K and 543 K

D
298 K, 310 K and 338 K

Question 4
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Choose the correct statement of the following:

A
Conversion of solid into vapours without passing through the liquid state is called vapourisation.

B
Conversion of vapours into solid without passing through the liquid state is called deposition.

C
Conversion of vapours into solid without passing through the liquid state is called freezing.

D
Conversion of solid into liquid is called sublimation.

Question 5
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The property to flow is unique to fluids. Which one of the following statements is correct?

A
Only gases behave like fluids

B
Gases and solids behave like fluids

C
Gases and liquids behave like fluids

D
Only liquids are fluids

Question 6
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The boiling points of diethyl ether, acetone and n-butyl alcohol are 35°C, 56°C and 118°C respectively. Which one of the following correctly represents their boiling points in Kelvin scale?

A
306 K, 329 K, 391 K

B
308 K, 329 K, 392 K

C
308 K, 329 K, 391 K

D
329 K, 392 K, 308 K

Question 7
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Which condition out of the following will increase the evaporation of water?

A
Increase in temperature of water

B
Decrease in temperature of water

C
Less exposed surface area of water

D
Adding common salt to water

Question 8
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In which of the following conditions, the distance between the molecules of hydrogen gas would increase?

(i) Increasing pressure on hydrogen contained in a closed container

(ii) Some hydrogen gas leaking out of the container

(iii) Increasing the volume of the container of hydrogen gas

(iv) Adding more hydrogen gas to the container without increasing the volume of the container

A
(i) and (iii)

B
(i) and (iv)

C
(ii) and (iii)

D
(ii) and (iv)

Question 9
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Which one of the following sets of phenomenon would increase on raising the temperature?

A
Evaporation, diffusion, compression of gases

B
Evaporation, compression of gases, solubility

C
Evaporation, diffusion, expansion of gases

D
Evaporation, solubility, diffusion, compression of gases.

Question 10
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Which of the following is not a property of solids?

A
Interparticle spaces are minimum

B
Definite shape and volume

C
Forces of attraction between the particles are maximum

D
Particles can move freely within a limited space

Submit Test

Matter in Our S...

Question 1

Matter is continuous in nature.

Particles of matter are always in state of motion.

Particles of matter attract each other.

Matter is made up of particles.

Question 2

diffusion

transpiration

osmosis

evaporation

Question 3

298 K, 311 K and 339 K

298 K, 300 K and 338 K

273 K, 278 K and 543 K

298 K, 310 K and 338 K

Question 4

Conversion of solid into vapours without passing through the liquid state is called vapourisation.

Conversion of vapours into solid without passing through the liquid state is called deposition.

Conversion of vapours into solid without passing through the liquid state is called freezing.

Conversion of solid into liquid is called sublimation.

Question 5

Only gases behave like fluids

Gases and solids behave like fluids

Gases and liquids behave like fluids

Only liquids are fluids

Question 6

306 K, 329 K, 391 K

308 K, 329 K, 392 K

308 K, 329 K, 391 K

329 K, 392 K, 308 K

Question 7

Increase in temperature of water

Decrease in temperature of water

Less exposed surface area of water

Adding common salt to water

Question 8

(i) and (iii)

(i) and (iv)

(ii) and (iii)

(ii) and (iv)

Question 9

Evaporation, diffusion, compression of gases

Evaporation, compression of gases, solubility

Evaporation, diffusion, expansion of gases

Evaporation, solubility, diffusion, compression of gases.

Question 10

Interparticle spaces are minimum

Definite shape and volume

Forces of attraction between the particles are maximum

Particles can move freely within a limited space

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Question Analysis

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