Question

1 . classify the fuel on the basis state.
2 . Give two examples of two solid fuels.
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Answer 1

Answer:

1) On the basis of physical state of fuel they are classified into solid, liquid, gaseous state. Example: Solid:- ⟶ Wood, cowdung cakes and agricultural waste. Liquid:- Kerosene, diesel and petrol. Gaseous:- Biogas, CNG and LPG.

2)Common examples of solid fuels include wood, charcoal, peat, coal, Hexamine fuel tablets, wood pellets, corn, wheat, rye, and other grains. Solid fuels are extensively used in rocketry as solid propellants

Hope it will help you

Answer 2

Answer:

1. On the basis of physical state of fuel they are classified into solid, liquid, gaseous state. Example: Solid:- ⟶ Wood, cowdung cakes and agricultural waste. Liquid:- Kerosene, diesel and petrol. Gaseous:- Biogas, CNG and LPG. 2. The most common examples of solid fuels are: Wood: Includes firewood, charcoal, woodchips, pellets, sawdust, and so on.