Brass gets discoloured in air due to constant exposure in presence of:?

Aluminium phosphide
Hydrogen sulphide
Hydrogenated wafers
Aluminium sulphide

LohaHridoy

5 views

2025-01-04 04:42

1 Answers

AhmedNazir

Answer: Option 2

Brass gets discoloured in air because of Hydrogen sulphide. Transition elements are coloured. The brass is combination of Zn and Cu. But it is discoloured due to hydrogen sulphide in air.

5 views Answered 2022-09-01 13:21

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