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Why is it necessary to remove sulphur fr...

Why is it necessary to remove sulphur from petroleum products ?

A

To reduce the emission of sulphur di- oxide in exhaust fumes

B

To increase efficiency of automobile engines

C

To use sulphur removed from petroleum for commercial purposes

D

To increase the life spari of engine si- lencers

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The correct Answer is:
a
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TRUEMAN BIOLOGY-NCERT Exemplar Questions +2 (ENVIRONMENTAL ISSUES )-MCQs
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  13. Catalytic converters are fitted into automobiles to reduce emission of...

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  14. Why is it necessary to remove sulphur from petroleum products ?

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