Fill in the blanks: (i) Ca 3 P 2 + 6HCl → 3CaCl 2 + ..... p ..... (ii) P 4 + 3NaOH + 3H 2…
Chemistry · Class 12 · CBSE — The p-Block Elements
Fill in the blanks:
(i) Ca3P2 + 6HCl → 3CaCl2 + .....p..... (ii) P4 + 3NaOH + 3H2O → ....q..... + 3NaH2PO2
(iii) PH4I + KOH → KI + H2O + ....r..... .
p, q and r respectively are
- PH3, H3PO3, PI3
- PH3, PH3, PH3
- PCl3, H3PO4, PH3
- PCl5, PH3, P4O6
Answer
(B) PH 3 , PH 3 , PH 3
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