Question

Hydrogen peroxide in aqueous solution decomposes
on warming to give oxygen according to the equation,
2H2O2(aq) → 2H2O(l) + O2(g) (under conditions where
one mole of gas occupies 24 dm), 100 cm of 'X'M
solution of H,O, produces 3 dm of O, Thus 'X' is
(1) 2.5
(2) 1
(3) 0.5
(4) 0.25​

Answer 1

Answer:

Answer.. ⤵️⤵️

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....0.25....