1.

Give two examples each for a solid, liquid and gaseous fuel alongwith some important uses.

Answer»

Hint: 

Types of fuels 

Solid fuel – Coal, wood, etc. 

Liquid fuel – Kerosene oil, petrol etc. 

Gaseous fuel – CNG, LPG etc. 

Uses 

Coal – cooking etc. 

Kerosene oil – Fuel for stoves, lamps etc. 

LPG – Fuel for industry etc.



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