QJEEM23Ch44a2: JEE Main 2023 Chemistry - Class 11 JEEM23Ch44a2 Solution: The starting material for convenient preparation of deuterated…

Question

Verified Solution • 2025–26 Session moderate

The starting material for convenient preparation of deuterated hydrogen peroxide ( $D_{2} O_{2}$ ) in :

Accepted Answer

\mathrm{K}_2 \mathrm{~S}_2 \mathrm{O}_8

is used in the laboratory preparation of

\mathrm{D}_2 \mathrm{O}_2

K_{2} S_{2} O_{8} (s) + 2 D_{2} O (l) \to 2 {KDSO}_{4} (aq) + D_{2} O_{2} (l)

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