Tardigrade
Tardigrade - CET NEET JEE Exam App
Exams
Login
Signup
Tardigrade
Question
Chemistry
Ca(OH)2+H3PO4 xrightarrow[]CaHPO4+2H2O the equivalent weight of H3PO4 in the above reaction is:
Q.
C
a
(
O
H
)
2
+
H
3
P
O
4
C
a
H
P
O
4
+
2
H
2
O
the equivalent weight of
H
3
P
O
4
in the above reaction is:
1665
237
Manipal
Manipal 2000
Report Error
A
21
B
27
C
38
D
49
Solution:
The equivalent weight of
H
3
P
O
4
=
2
m
o
l
ec
u
l
a
r
w
e
i
g
h
t
(molecular wt. of
H
3
P
O
4
=
3
+
31
+
64
=
98
)
=
2
98
=
49