Superoxides of alkali metals act as oxidising agents while normal oxides are basic in nature. The oxide which is paramagnetic in nature due to presence of
unpaired electron is
A.
$$N{a_2}{O_2}$$
B.
$$K{O_2}$$
C.
$$N{a_2}O$$
D.
$${K_2}{O_2}$$
Answer :
$$K{O_2}$$
Solution :
Superoxides are paramagnetic in nature due to presence of one unpaired electron in $${\pi ^ * }2p\,MO.$$
Releted MCQ Question on Inorganic Chemistry >> S - Block Elements
Releted Question 1
A substance absorbs $$C{O_2}$$ and voilently reacts with water. The substance is