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Which is correct about tailing of Hg?...

Which is correct about tailing of Hg?

A

It is due to `Hg_2O`

B

It is due to HgO

C

It is removed by `H_2O_2`

D

It is removed by `O_3`

Text Solution

Verified by Experts

The correct Answer is:
A, C
He gets oxidised by `O_3` to give sticking nature on glass
`2Hg+O_3rarrHg_(2)O+O_2`
`Hg_(2)O+H_2O_2rarrHg_(2)+H_(2)O+O_2`
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