In diborane $(B_2H_6)$,the two $H-B-H$ bond angles are nearly
- A$60^{\circ}, 120^{\circ}$
- B$97^{\circ}, 122^{\circ}$
- C$95^{\circ}, 150^{\circ}$
- D$120^{\circ}, 180^{\circ}$
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View SolutionMatch the following compounds in List-$I$ with their uses in List-$II$:
List-$I$ (Compounds) List-$II$ (Uses) $A$. Boron-$10$ $I$. Antiseptic $B$. Borax $II$. Bullet proof vest $C$. Boron-fibre $III$. Neutron absorber $D$. Orthoboric acid $IV$. Heat resistance glasses
| List-$I$ (Compounds) | List-$II$ (Uses) |
| $A$. Boron-$10$ | $I$. Antiseptic |
| $B$. Borax | $II$. Bullet proof vest |
| $C$. Boron-fibre | $III$. Neutron absorber |
| $D$. Orthoboric acid | $IV$. Heat resistance glasses |
Identify the correct sets:
$i$. Boron fibres - bullet proof vest
$ii$. Metal borides - protective shields
$iii$. Borax - glass wool
Correct option is
$i$. Boron fibres - bullet proof vest
$ii$. Metal borides - protective shields
$iii$. Borax - glass wool
Correct option is
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