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Chemistry
Chemistry
Problem
Mercury on heating with aqua-regia gives : a.
Hg
(
NO
3
)
2
\text{Hg}(\text{NO}_3)_2
Hg
(
NO
3
)
2
b.
HgCl
2
\text{HgCl}_2
HgCl
2
c.
Hg
(
NO
2
)
2
\text{Hg}(\text{NO}_2)_2
Hg
(
NO
2
)
2
d.
Hg
2
Cl
2
\text{Hg}_2\text{Cl}_2
Hg
2
Cl
2
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