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There are four test tubes containing dil...

There are four test tubes containing dilute `HCl,BaCl_(2),CdCl_(2)` and `KNO_(3)` soluitons.Which of the following reagents with help in the identification of `BaCl_(2)`?

A

`NaOH`

B

`K_(2)CrO_(4)`

C

`AgNO_(3)`

D

both (B) and ( C)

Text Solution

Verified by Experts

The correct Answer is:
B
`Ba^(2+)+CrO_(4)^(2-)toBaCrO_(4)darr("yellow"),Ag^(+)+Cl^(-)toAgCldarr` (white)
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