MCQ
Which of the following species has lowest ionization potential
- A$O$
- B${O_2}$
- C$O_2^ + $
- ✓$O_2^ - $
✓
Answer
Correct option: D.
$O_2^ - $
d
It’s Obvious
It’s Obvious
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 types of isomerism is shown by $2, 3-$ dichlorobutane
→$1.5$ mol of ${O_2}$ combine with $Mg$ to form oxide $MgO$. The mass of $Mg$ (at. mass $24$) that has combined is .............$\mathrm{g}$
→The $pH$ of ${10^{ - 5}}\,M$ aqueous solution of $NaOH$ is
→In which pair of species the oxidation number of chlorine is same
In a mixture of $A$ and $B$ components shows negative deviation when
→The pair of compounds that can exist together is
Which of the following gives negative iodoform test
A first order reaction will have rate constant $5.78\times10^{-5}\, sec^{-1}$. How much part of reactant will remain after $10\, hours$
→is
Which gas will be evolved out when $[CH_3CH_2NH_2 + (CH_3)_2CHNH_2]$ is treated with sodium nitrite and $HCl$ :
→