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Tardigrade
Question
Chemistry
When orthoboric acid ( H 3 BO 3) is heated, the residue left is
Q. When orthoboric acid
(
H
3
B
O
3
)
is heated, the residue left is
1849
185
The p-Block Elements
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A
Metaboric acid
53%
B
Boron
5%
C
Boric anhydride
42%
D
Borax
0%
Solution:
2
H
3
B
O
3
⟶
B
2
O
3
+
3
H
2
O