2B F_3 + 6NaH 450 ,K X_ ( g ) + 6Y Which of the following stateme… - Vidyadip

MCQ

$2B{F_3} + 6NaH\xrightarrow{{450\,K}}{X_{\left( g \right)}} + 6Y$ Which of the following statement is Incorrect for $X$

A
$'X'$ is readily hydrolysed by water to give weak mono basic acid
✓
Back bonding is present in $'X'$
C
In $'X'$ maximum number of atoms in one plane is $'6'$
D
$'X'$ burn with $O_2$ and gives sesqui oxide

✓

Answer

Correct option: B.

Back bonding is present in $'X'$

b

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