Which of the following is not a fossil fuel?(a) coal(b) petroleum gas(c) biogas(d) natural gas
Which one of the following is not a fossil fuel ?
Tick True/False against the following statements. (a) Fossil fuels can be made in the laboratory. (T/F) (b) CNG is more polluting fuel than petrol. (T/F) (c) Coke is the almost pure form of carbon. (T/F) (d) Coal tar is a mixture of various substances. (T/F) (e) Kerosene is not a fossil fuel. (T/F)
State whether the following statements are true or false :
(a) Coke is almost pure form of carbon.
(b) Coal tar is a mixture of various substances.
(c) Kerosene is not a fassil fuel.
(d) CNG is more polluting than petrol.
(e) Fossil fuels can be made in the laboratory.