Q. On hydrolysis $PC l_{3}$ gives

2246 186 UP CPMTUP CPMT 2007 Report Error

A

$H_{3} P O_{3}$

B

$P H_{3}$

C

$H_{3} P O_{4}$

D

$POC l_{3}$

Solution:

On hydrolysis $PC l_{3}$ gives $H_{3} P O_{3}$
$PC l_{3} + 3 H_{2} O \to H_{3} P O_{3} + 3 H Cl$