White phosphorus is boiled with a strong solution of Ba (OH)2
Phosphorus acid is heated
Calcium hypophosphite is heated
Metaphosphoric acid is heated
A
Calcium hypophosphite is heated
B
White phosphorus is boiled with a strong solution of Ba (OH)2
C
Metaphosphoric acid is heated
D
Phosphorus acid is heated
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Solution
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In A, B, C - PH3 is evolved.
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