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Consider the following observation: ltbR...

Consider the following observation: ltbRgt `M^(n+) +HCl to ` white precipitate `overset(Delta)to` water soluble.
The metal ion `M^(n+)` will be

A

`Hg^(2+)`

B

`Ag^(+)`

C

`Pb^(+)`

D

`Sn^(2+)`

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Ppt. of `PbCl_(2)` are soluble in hot water.
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