MCQOPTIONS
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| 1. |
Read the following statements carefully.X: It is a fossil fuel used in thermal power plants to produce electricity.Y: It is a porous, black and almost pure form of carbon.Z: It is a mixture of about 200 substances. X, Y and Z are respectively |
| A. | Petroleum, coal gas, coke |
| B. | Coal, coke, coal tar |
| C. | CNG, bitumen, diesel |
| D. | Coal gas, petrol, paraffin wax. |
| Answer» C. CNG, bitumen, diesel | |