Borax is actually made of two tetrahedral and two triangular units joined together and should be written as : \( \mathrm{Na}_{2}\left[\mathrm{~B}_{4} \mathrm{O}_{5}(\mathrm{OH})_{4}\right] \quad 8 \mathrm{H}_{2} \mathrm{O} \).
\( \mathrm{P} \)
Consider the following statements about borax:
W
1. Each boron atom has four B-O bonds
2. Each boron atom has three B-O bonds
3. Two boron atoms have four B-O bonds while other two have three B-O bonds
-4. Each boron atom has one-OH groups
- Select correct statement(s) -
(A) 1,2
(B) 2,3
(C) 3,4
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