The stability of peroxide and superoxide of alkali metals increase as we go down to group. Explain giving reason.

The stability order of oxide, peroxide and superoxide of alkalimetal is

The stability order of oxide, peroxide and superoxide of alkalimetal is

Consider the following statements. I. Li_2CO_3 decomposes easily on heating. ll. BeCO_3 is unstable to heat and decomposes to give Beo and CO_2 . Ill. Stability of peroxide and superoxide of alkali metals decreases as we go down the group. Choose the incorrect statement(s).

Consider the following statements. I. L i_2 C 0_3 decomposes easily on heating. ll. BeC 0_3 is unstable to heat and decomposes to give Beo and C O_2 . Ill. Stability of peroxide and superoxide of alkali metals decreases as we go down the group. Choose the incorrect statement(s).

Why do ionic radii of alkali metals increase on moving down the group ?

Why superoxides of of alkali metals are paramagnetic ?

Why superoxides of of alkali metals are paramagnetic ?