1.

0.6 moles of K_(2)Cr_(2)O_(7) can oxidise-

Answer»

3.6 mol of `FeSO_(4)` to `Fe_(2)(SO_(4))_(3)`
0.1 mol of `FeSO_(4)` to `Fe_(2)(SO_(4))_(3)`
0.05 mol of `Sn^(+2)` to `Sn^(+4)`
1.8 mol of `Sn^(+2)` to `Sn^(+4)`

ANSWER :A::D


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