WHY ARE FOSSIL FUELS OUR MOST IMPORTANT SOURCE OF ENERGY TODAY?

Is water exhaustible or inexhaustible? If it is inexhaustible why we should conserve it? Why we are not conserving sunlight?

Conservation of resources means avoiding their wasteful use. Does this definition cover all aspects of conservation ? Explain.

What is Carbonisation?

1.write balanced equation for the following

a] burning of coal in sufficient supply of air

b] burning of coal in insufficient supply of air

Name the type of reaction in both the cases and give reason why the

IN A PETROLEUM WELL, CRUDE OIL IS FOUND ABOVE WATER . WHICH TWO PROPERTIES OF PETROLEUM MAKE IT POSSIBLE TO FORM A LAYER OF IT ABOVE WATER ?

what is destructive distillation???

 What is the process of dry cleaning by petrol is thre any machine used?

 WHAT ARE THE CONSTITUENTS OF PETROL AND DESIEL

What are the advantages of using CNG and LPG as fuels?

Explain the process of formation of petroleum.

What is the difference between biogas and biomass?

Can coal, petroleum and natural gas be prepared in the laboratory from dead organism..????

Difference Between n-butane,neo butane And Isobutane

They Are Form Of Same Substance Or Hydrocarbon Butane

what is the uses of coal