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From the reactions given below. Identify...

From the reactions given below. Identify `(A),(B),( C)` and `(D)` and write their formulae.
(i)`(A)+"dil." H_(2)SO_(4)+K_(2)Cr_(2)O_(7) to(B)` Green solution
`(A)+"dil." H_(2)SO_(4)+( C) to MnSO_(4)`
`(A)+O_(2) H_(2)O to (D)`
`(D)+BaCl_(2) to` White ppt.

Text Solution

Verified by Experts

The correct Answer is:
(A)`Na_(2)SO_(3)`
(B)`Cr_(2)(SO_(4))_(3)`
( C )`KMnO_(4)`
(D)`Na_(2)SO_(4)`
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RESONANCE-P BLOCK ELEMENTS-Exercise 2 part 1 SUBJECTIVE
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