Effect of Change of Temperature on State Change of Matter

Q.

Statement 1 (S1): Upon heating, the kinetic energy of particles increases, due to which vibration motion of particles increases.

Statement 2 (S2): The melting point of a solid is an indication of the strength of the force of attraction between its particles.

1. S1 is true but S2 is false

2. Both S1 and S2 are false

3. Both S1 and S2 are true

4. S1 is false but S2 is true

Q.

The temperature at triple point of water is:

1. 273.16 K

2. 273.16 J

3. 273.16° F

4. 373.16 K

Q.

Vapour can form liquid by losing energy to surroundings.

1. False

2. True

Q.

The relation between Kelvin and Celsius scale is:

1. ⁰C = K - 373

2. ⁰C = K - 273

3. K = ⁰C - 273

4. K = ⁰C - 373

Q.

What is 300K in Celsius scale?

1. 27⁰C

2. 37⁰C

3. 28 ⁰C

4. 31⁰C

Q. Which of the following can transform matter from one state to another?

1. Change in temperature
2. Change in concentration
3. Change in pressure
4. Change in volume

Q.

The SI unit of temperature is________.

1. celsius

2. fahrenheit

3. kelvin

4. joule

Q. The _________ of the particles of a matter is directly related to temperature.

1. average kinetic energy
2. sum of potential & kinetic energy
3. the average potential energy
4. total potential energy

Q.

There are five beakers placed A, B, C, D, and E with the following temperatures?

1. A and B

2. C and E

3. A and C

4. C and D

Q. Four beakers A, B, C and D with specific temperatures are shown. Which of the beakers are at equivalent temperature?

1. B and C
2. A and C
3. C and D
4. A and B