Match List$-I$ with List$-II.$
List$-I$ | List$-II$ |
$(a)$ $Ne _{2}$ | $(i)$ $1$ |
$(b)$ $N _{2}$ | $(ii)$ $2$ |
$(c)$ $F _{2}$ | $(iii)$ $0$ |
$(d)$ $O _{2}$ | $(iv)$ $3$ |
Choose the correct answer from the options given below:
$( a ) \rightarrow( iii ),( b ) \rightarrow( iv ),( c ) \rightarrow( i ),( d ) \rightarrow( ii )$
$( a ) \rightarrow( i ),( b ) \rightarrow( ii ),( c ) \rightarrow( iii ),( d ) \rightarrow( iv )$
$( a ) \rightarrow( ii ),( b ) \rightarrow( i ),( c ) \rightarrow( iv ),( d ) \rightarrow( iii )$
$( a ) \rightarrow( iv ),( b ) \rightarrow( iii ),( c ) \rightarrow( ii ),( d ) \rightarrow( i )$
Which of the following molecules/ions does not contain unpaired electrons?
The total number of anti bonding molecular orbitals, formed from $2 \mathrm{~s}$ and $2 \mathrm{p}$ atomic orbitals in a diatomic molecule is_______
Which one is paramagnetic from the following
Consider the species $CH _{4}, NH _{4}^{+}$and $BH _{4}^{-}$. Choose the correct option with respect to the there species .... .
What is meant by the term bond order ? Calculate the bond order of: $N _{2}, O _{2}, $ $O _{2}^{+}$ and $O _{2}^{-}$