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29/01/2022 8:13 pm
Topic starter
Why is it necessary to remove sulphur from petroleum products?
(a) To reduce the emission of sulphur dioxide in exhaust fumes.
(b) To increase efficiency of automobiles engines.
(c) To use sulphur removed from petroleum for commercial purposes.
(d) To increase the life span of engine silencers.
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29/01/2022 8:14 pm
Correct answer: (a) To reduce the emission of sulphur dioxide in exhaust fumes.
Explanation:
To reduce the emission of sulphur dioxide in exhaust fumes is necessary to remove sulphur from petroleum products.