Which of these are not fossil fuel :-
a) Coal b) Petrol c) Diesel d) Wood
Answers
Answer:
d) wood
Explanation:
it is not a fossil fuel because wood can be burn to produce heat and light . it is not obtained by any process it is just obtained by cutting the tree b a r k. where as coal Petrol diesel are obtained by fractional distillation .
simplest answer is that wood is not obtained by fractional distillation it is obtained by cutting the bark of the tree whereas coal Petrol diesel obtained by fractional distillation . that's why wood is not a fossil fuel . mark it as a brainliest answer .
LPG is a fossil fuel which contains low carbon. It is a fossil fuel that does not occur during isolation. LPG is found naturally in combination with other hydrocarbons, crude oil, and natural gas. LPG is produced during natural gas processing and oil refining process.
Coal and Natural gas are also the fossil fuels and are obtained from earth crust.
Biogas is a mixture of methane ,carbon dioxide ,hydrogen and hydrogen sulphide. it is produced by anaerobic degradation of animal waste such as cow dunk in presence of water.
Hence options C is correct.