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  • When acidified {K}_{2} {Cr}_{2} {O}_{7} solution is added to {Sn}^{2+} salts then {Sn}^{2+} changes to (i) {Sn} (ii) {Sn}^{3+} (iii) {Sn}^{4+} (iv) {Sn}

When acidified \text {K}_{2}\text {Cr}_{2}\text {O}_{7} solution is added to \text {Sn}^{2+} salts then \text {Sn}^{2+} changes to

(i) \text {Sn}

(ii) \text {Sn}^{3+}

(iii) \text {Sn}^{4+}

(iv) \text {Sn}

Answers (1)

The answer is the option (iii). On addition of acidified  \text {K}_{2}\text {Cr}_{2}\text {O}_{7}(Acidified potassium dichromate) solution to \text {Sn}^{2+}salt, \text {Sn}^{2+} changes to \text {Sn}^{4+}.
The reaction is given below

Posted by

infoexpert23

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