Dissolving 1.24 g of white phosphorous in boiling NaOH solution in an inert atmosphere gives gas Q. The amount of (in g) required to completely consume the gas Q is .
[Given: Atomic mass of H = 1, O

Question

Dissolving 1.24 g of white phosphorous in boiling NaOH solution in an inert atmosphere gives gas Q. The amount of  (in g) required to completely consume the gas Q is .
[Given: Atomic mass of H = 1, O = 16, Na = 23, P = 31, S = 32, Cu = 63]

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