MCQOPTIONS
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| 1. |
Consider the following statements: A. Hydrofluorocarbons are organic compounds containing hydrogen, carbon, and fluorine. B. They are commonly used as substitutes for ozone-depleting substances like chlorofluorocarbons (CFCs) and are used in refrigerators and air-conditioners. C. They also don’t cause global warming. Which of the above statements are correct? Select the code for the correct answer from the options given below: |
| A. | A and B only |
| B. | B and C only |
| C. | A and C only |
| D. | A, B and C |
| Answer» B. B and C only | |