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Science · 2026 · 1 mark
CBSE 2026 · Region 3 · Set 1 · Q19
In the following equation x KI + H_2 O_2 → I_2+ y KOH x and y respectively are:
In the following equation \[\mathrm{x} \mathrm{KI}+\mathrm{H}_{2} \mathrm{O}_{2} \longrightarrow \mathrm{I}_{2}+\mathrm{y} \mathrm{KOH} \] x and y respectively are :
Official answer
(A)
$\displaystyle 2,2$
CBSE Class 10 Science past-paper question from the 2026 board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.