Q. In the reaction,
$A$ is

1211 254 Haryana PMTHaryana PMT 2007 Report Error

A

$H_{3} P O_{2}$

B

$C U_{2} C l_{2}$

C

$H g S O_{4} / H_{2} S O_{4}$

D

$H^{+} / H_{2} O$

Solution:

Correct answer is (a) $H_{3} P O_{2}$

Solution Image