First slide

Hydrogen Peroxide

Question

Statement I: H₂O₂ is stored in wax - lined glass
Statement II : Presence of metal surfaces, traces of alkali (present in glass) etc increases its decomposition

Easy

A

Statement I and Statement II are true.
B

Statement I is true and statement II is false.
C

Statement I is false and Statement II is true.
D

Statement I and Statement II are false.

Solution

H₂O₂ stored in vax coated glass bottles by adding stabiliser urea.
Since, in presence of metal surfaces, traces of alkali [present in grass] increases the decomposition of H₂O₂.
Statement I and Statement II are true.

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