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  • A colourless gas with the smell of rotten eggs isOption: 1 <img alt="\mathrm{H}_{2} \mathrm{S}" src="https://entrancecorner.oncodecogs.com/gif.l

A colourless gas with the smell of rotten eggs is

Option: 1

\mathrm{H}_{2} \mathrm{S}


Option: 2

\mathrm{PH}_{3}


Option: 3

\mathrm{SO}_{2}


Option: 4

None of these


Answers (1)

best_answer

The physical properties of the gases are given below:

\text{H}_{2}\text{S} : colourless gas with unpleasant odour of rotten eggs.

\text{SO}_{2} : colourless gas with a pungent suffocating odour of burning Sulphur

\text{PH}_{3} : Colourless gas with unpleasent garlic like odour or rotten fish odour.

Hence, the correct answer is Option (1)

Posted by

HARSH KANKARIA

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