Q.
Match List-I with List-II :
List-I (Compounds)
List-II (Molecular formula)
a
Borax
i
$NaBO _2$
b
Kernite
ii
$Na _2 B _4 O _7 \cdot 4 H _2 O$
c
Orthoboric acid
iii
$H _3 BO _3$
d
Borax bead
iv
$Na _2 B _4 O _7 \cdot 10 H _2 O$
Choose the correct answer from the options given below :
List-I (Compounds) | List-II (Molecular formula) | ||
---|---|---|---|
a | Borax | i | $NaBO _2$ |
b | Kernite | ii | $Na _2 B _4 O _7 \cdot 4 H _2 O$ |
c | Orthoboric acid | iii | $H _3 BO _3$ |
d | Borax bead | iv | $Na _2 B _4 O _7 \cdot 10 H _2 O$ |
Solution: