MCQOPTIONS
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| 1. |
Which of the following statements is/are correct or incorrect?Statements:A) The rotation of Earth is responsible for the wind blowing.B) A fuel would be regarded as environment-friendly if its combustion products were non-poisonous.C) Coal is a complex mixture of compounds of O2H2and half free carbon. A small amount of Nitrogen and Sulphur compounds are also present in coal. |
| A. | Statement A and B are correct, statement C is incorrect |
| B. | Only statement A is correct, statement B and C are incorrect |
| C. | Only statement B is correct, statement A and C are incorrect |
| D. | All the statements are incorrect |
| Answer» D. All the statements are incorrect | |