From the given reactions identify the disproportionation reaction i) \Cl_2(g)+2\KI(aq)\to2KCl(aq)+\I_2(s) ii) \Cl_2(g)+2\OH^{-}(aq)\to\ClO^{-}(aq)+\Cl^{-}(aq)+\H_2\O(l) iii) \Mg(s)+2\HCl(aq)\to\MgCl_2(aq)+\H_2(g) iv) 2\H_2\O_2(aq)\to2\H_2\O(l)+\O_2(g)

Correct Answer is : (ii) and (iv)

TS EAMCET 5-Aug-2021 Shift 1 Question Paper

Section: Chemistry

Question : 129 of 160

Marks: +1, -0

From the given reactions identify the disproportionation reaction
i) Cl2(g)+2‌KI(aq)→2KCl(aq)+I2(s)
ii) Cl2(g)+2OH−(aq)→ClO−(aq)+Cl−(aq)+H2O(l)
iii) Mg(s)+2‌HCl(aq)→MgCl2(aq)+H2(g)
iv) 2H2O2(aq)→2H2O(l)+O2(g)

(i) and (iv)
(ii) and (iv)
(ii) and (iii)
(i) and (ii)

Validate

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