1.

HgCl_2is reduced to Hg_2Cl_2 by

Answer»

`CH_4COOH`
`"CC"l_4`
HCOOH
`NH_3`

SOLUTION :`HCOOH + 2HgCl_2 rarrHg_2Cl_2 + CO_2 + 2HCL`


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