Find out the equivalent weight of H(3) P...

Find out the equivalent weight of `H_(3) PO_(4)`in the reaction:
`Ca(OH)_(2) + H_(3) PO_(4) rarr CaHPO_(4) + 2 H_(2) O`

A

49

B

98

C

32.66

D

147

Verified by Experts

The correct Answer is:

C

`Ca(OH)_(2) + H_(3)PO_(4) rarr CaHPO_(4) + 2H_(2)O`
In the above reaction n-factor of `H_(3)PO_(4)` is 2. `rArr` Equivalent weight `= (98)/(2) = 49`

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