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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

`FeSO_(4)` and `Na_(2)CO_(3)`

D

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

Text Solution

Verified by Experts

The correct Answer is:
B
`BaCO_(3)+ZnS overset(HCI)rarr ubrace(BaCI_(2)+ZnCI_(2))_("Both are soluble") +H_(2)S +H_(2)O +CO_(2)`
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