s-Block ElementsHard
Question
Sodium dichromate on heating with coke yields ;
Options
A.sodium carbonate
B.sodium chromite.
C.sodium chromate
D.chromic anhydride
Na2CO3 + Cr2O3 + COMore s-Block Elements Questions
Crude common salt becomes damp on keeping in air because :...At higher temperature sodium metal reacts with alumina to give a sodium compound ′X′. ′X′ is dis...On commercial scale, sodium hydroxide is prepared by :...Which of the following is different from other three oxides ?...Select the correct statement with respect to alkali metals....