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Question
Chemistry
Na2B4O7.10H2O is correctly represented by
Q.
N
a
2
B
4
O
7
.10
H
2
O
is correctly represented by
1639
224
NTA Abhyas
NTA Abhyas 2020
The p-Block Elements - Part2
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A
N
a
2
[
B
4
O
5
O
H
4
]
.8
H
2
O
100%
B
2
N
a
B
O
2
.
N
a
2
B
2
O
3
.10
H
2
O
0%
C
N
a
2
[
B
4
H
2
O
4
O
7
]
.6
H
2
O
0%
D
All of the above
0%
Solution:
Borax is represented as
N
a
2
[
B
4
O
5
O
H
4
]
.8
H
2
O