What type of fuels are coal and petroleum ?

What is bio fuel?

State whether True or False: Coal and petroleum is formed from the remains of plants and animals buried under the earth.

This question has Statement I and Statement II. Of the four choice given after the Statement, choice the one that best describes the two Statements. Statement - I : Photochemical smog is oxidising in nature. Statement - II : Photochemical smog is formed due to the combustion of coal and petroleum products

What type of charge is in proton?

What type of charge is in electron?

What type of function entropy is?

Fill in the blanks : ________ of years are required for the formation of energy sources like coal or petroleum under the soil of earth.

What is fossil fuel?

What type of drug is chloramphenicol?