Select the correct statements for diborane (B | vedclass

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(D) In diborane $(B_2H_6)$:$1.$ Each boron atom is $sp^3$ hybridized,which is correct.$2.$ The $H-B-H$ bridge angle is not $180^o$; it is approximatel

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$1, 3$ and $4$

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(D) In diborane $(B_2H_6)$:$1.$ Each boron atom is $sp^3$ hybridized,which is correct.$2.$ The $H-B-H$ bridge angle is not $180^o$; it is approximately $97^o$,so statement $2$ is incorrect.$3.$ Each boron atom is bonded to two terminal hydrogen atoms via two terminal $B-H$ bonds,which is correct.$4.$ Diborane has $12$ valence electrons $(2 	imes 3 + 6 	imes 1 = 12)$,forming $6$ covalent bonds (each with $2$ electrons),so there are $12$ bonding electrons available,which is correct.Therefore,statements $1, 3,$ and $4$ are correct.

List-$I$ (Group $13$ element)	List-$II$ (Metallic radius,$pm$)
$A$. $Al$	$I$. $135$
$B$. $Ga$	$II$. $143$
$C$. $In$	$III$. $170$
$D$. $Tl$	$IV$. $167$

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.

Similar Questions

$BCl_3$ exists as a monomer,whereas $AlCl_3$ is dimerized through halogen bridging. Give reason. Explain the structure of the dimer of $AlCl_3$ also.

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:

Which of the following statements is incorrect?

$A$ few grams of borax is dissolved in distilled water. The $pH$ range of the resultant solution is

Consider the compounds,$BCl_3$ and $CCl_4$. How will they behave with water? Justify.

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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.