Question

iv. The colourless gas with the smell of rotten egg is found in
a. group I
b. group II
C. group III
d. group IV

Please explain why? ​

Answer 1

Answer:

Hydrogen sulfide (H2S) is a colorless gas with a characteristic odor of rotten eggs which being denser than air may pool in low areas in still conditions.

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Answer 2

Answer:

Group II

Explanation:

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