Which one of the following is the correct statement?
- ABoric acid is a protonic acid
- BBeryllium exhibits coordination number of six
- CChlorides of both beryllium and aluminium have bridged chloride structures in solid phase
- D$B_2H_6 \cdot 2NH_3$ is known as 'inorganic benzene'
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Similar Questions
Match the following:
List-$I$ (Group $13$ element) List-$II$ (Metallic radius,$pm$) $A$. $Al$ $I$. $135$ $B$. $Ga$ $II$. $143$ $C$. $In$ $III$. $170$ $D$. $Tl$ $IV$. $167$
The correct answer is:
| List-$I$ (Group $13$ element) | List-$II$ (Metallic radius,$pm$) |
|---|---|
| $A$. $Al$ | $I$. $135$ |
| $B$. $Ga$ | $II$. $143$ |
| $C$. $In$ | $III$. $170$ |
| $D$. $Tl$ | $IV$. $167$ |
The correct answer is:
$BCl_3$ exists as a monomer,whereas $AlCl_3$ is dimerized through halogen bridging. Give reason. Explain the structure of the dimer of $AlCl_3$ also.
Medium
View SolutionThe correct order of atomic radii in group $13$ elements is
Select the correct statements for diborane $(B_2H_6)$:
$1.$ Boron is approximately $sp^3$ hybridized.
$2.$ The $H-B-H$ bridge angle is $180^o$.
$3.$ There are two terminal $B-H$ bonds for each boron atom.
$4.$ There are only $12$ bonding electrons available.
$1.$ Boron is approximately $sp^3$ hybridized.
$2.$ The $H-B-H$ bridge angle is $180^o$.
$3.$ There are two terminal $B-H$ bonds for each boron atom.
$4.$ There are only $12$ bonding electrons available.
Medium
View SolutionWhich of the following statements is incorrect?
Medium
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