MCQ
Oxygen molecule is paramagnetic because
- ABonding electrons are more than antibonding electrons
- BContains unpaired electrons
- ✓Bonding electrons are less than antibonding electrons
- DBonding electrons are equal to antibonding electrons
✓
Answer
Correct option: C.
Bonding electrons are less than antibonding electrons
c
According to $MOT$ oxygen isparamagnetic because it posses $2$ unpaired electrons.
According to $MOT$ oxygen isparamagnetic because it posses $2$ unpaired electrons.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Which of the following alcohols gives the best yield of dialkyl ether on being heated with a trace of sulphuric acid?
The ratio of number of water molecules in Mohr's salt and potash alum is $....\,\times 10^{-1}$
→Point out the wrong statement :On moving horizontally from left to right across a period in the periodic table
In the enolization of the given molecule, the $H$ -atom involved is
→During dehydration of alcohols to alkenes by heating with conc.${H_2}S{O_4}$ the initiation step is
→On the electrolysis of aqueous solution of sodium sulphate, on cathode we get
When $0.5\,g$ of sulphur is burnt to $S{O_2},\,4.6\,kJ$ of heat is liberated. What is the enthalpy of formation of sulphur dioxide......$kJ$
→Which shows variable valency
In the following reaction sequence
→$CH_3CH_2OH$ $\xrightarrow{{P + {I_2}}}A\xrightarrow[{{\text{dry ether}}}]{{Mg}}B\xrightarrow{{HCHO}}C\xrightarrow{{{H_2}O}}D$ the compound $D$ is
Geometrical shapes of the complexes formed by the reaction of $\mathrm{Ni}^{2+}$ with $\mathrm{Cl}^{-}, \mathrm{CN}^{-}$and $\mathrm{H}_2 \mathrm{O}$, respectively, are
→