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How will you prepare PH(3) from (i) Me...

How will you prepare `PH_(3)` from
(i) Metal phosphides (ii) `H_(3)PO_(2) (iii) H_(3)PO_(3)` ?
Draw the structure of `PH_(3)`.

Text Solution

Verified by Experts

(i) `Ca_(3)P_(2)+6H_(2)O to 3Ca (OH)_(2)+2PH_(3)`
(ii) `2H_(3)PO_(2) overset("Heat") to H_(3)PO_(4)+PH_(3)`
(iii) `4H_(3)PO_(3) overset("Heat")to 3H_(3)PO_(4)+PH_(3)`
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