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  • Which allotropes of sulphur is stable at room temperature?Option: 1 RhombicOption: 2 Monocl

Which allotropes of sulphur is stable at room temperature?

Option: 1

Rhombic


Option: 2

Monoclinic


Option: 3

Plastic


Option: 4

Cyclo


Answers (1)

best_answer

As we have learnt,

Rhombic sulphur is most stable form of Sulphur at \mathrm{T<369 K}.

Monoclinic sulphur is stable above \mathrm{T>369 K} 

They remain in equilibrium at \mathrm{T=369 K}, which is called the transition temperature.

Hence, the correct answer is Option (1)

Posted by

Rishabh

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