V K Sally and R Goel Solutions for Chapter: The Matter in Our Surroundings, Exercise 3: EXERCISE 1C

Conversion of solid to vapour is called sublimation. Name the term used to denote the conversion of vapour to solid.

Conversion of solid state to liquid state is called fusion; what is meant by latent heat of fusion? 

Convert the temperature $450 \mathrm{K}$ to Celsius scale.

Convert the temperature $273 \mathrm{K}$ to Celsius scale.
 

Convert the temperature $73 \mathrm{K}$ to Celsius scale.

Convert the temperature $100 °\mathrm{C}$ to Kelvin scale.

Convert the temperature $-23 °\mathrm{C}$ to Kelvin scale.

Convert the temperature $-173 °\mathrm{C}$ to Kelvin scale.