Which of the following is paramagnetic
$O_2^ + $
$C{N^ - }$
$CO$
${N_2}$
(a) $B.O. =$ $\frac{1}{2}[10 – 5] = \frac{5}{2} = 2.5$, paramagnetic
The lowest $O – O$ bond length in the following molecule is
Which amongst the following is incorrect statement?
The maximum number of hydrogen bonds formed by a water molecule in ice is
Number of lone pair (s) of electrons on central atom and the shape of $BrF _{3}$ molecule respectively, are ….. .
Select incorrect statement
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