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A mixture of two salts is not water solu...

A mixture of two salts is not water soluble but dissolves completely in dilute HCI to form a colourless solution. The mixture could be:

A

`AgNO_(3) and KBr`

B

`BaCO_(3)` and ZnS

C

`FeCl_(3)` and `CaCO_(3)`

D

`Mn(NO_(3))_(2)` and `MgSO_(4)`

Text Solution

Verified by Experts

The correct Answer is:
B
`BaCO_(3) + 2HCl to BaCl_(2) + H_(2)O + CO_(2)`
`ZnS + underset("(dil.)")(2HCl) + ZnCl_(2) + H_(2)S`
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