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Which of the following sulphides when he...

Which of the following sulphides when heated strongly in air gives the corresponding metal?

A

`Cu_(2)S`

B

`CuS `

C

`Fe_2S_3`

D

`HgS `

Text Solution

Verified by Experts

The correct Answer is:
D
HgS when heated strongly in air gives mercury and sulphur dioxide .
`HgS +O_(2) overset("Roasting ")to Hg +SO_(2)`
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