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प्रश्न
Heating white phosphorus with conc. NaOH solution gives mainly ______.
विकल्प
Na3P and H2O
H3PO and NaH
P(OH)3 and NaH2PO4
PH3 and NaH2PO2
MCQ
रिक्त स्थान भरें
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उत्तर
Heating white phosphorus with conc. NaOH solution gives mainly PH3 and NaH2PO2.
Explanation:
\[\ce{P4 + 3NaOH + 3H2O -> 3NaH2PO2 + PH3}\]
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