Home
Class 12
CHEMISTRY
Select correct statements. (A) Sodium p...

Select correct statements.
(A) Sodium peroxide `(Na_(2)O_(2))` is used to purify the air in submarine because it reacts with `O_(2)` to form sodium superoxide.
(B) Amongst alkali metal chlorides,LiCl has lowest melting point.
(C) Amongst alkali metal fluorides,Lif is least soluble in `H_(2)O`
(D)`Na_(2)CO_(3).NaHCO_(3).2H_(2)O` is a mineral called trona.

Promotional Banner

Similar Questions

Explore conceptually related problems

Select the correct statements about Na_(2)S_(2)O_(3).5H_(2)O :

Select the correct statements aboyt Na_2 S_2 O_3. 5H_2 O .

Na_(2)b_(4)O_(7)10H_(2)O is

All alkali metal superoxides contain the ion [O_(2)] . They are

Na_(2)SO_(3)+H_(2)O_(2) rarr Na_(2)SO_(4) +H_(2)O , in reaction

Sodium thiosulphate (Na_(2)S_(2)O_(3).5H_(2)O) is used in photography to

In photography , Na_(2)S_(2)O_(3).5H_(2)O is used