" AgCl on fusion with sodium carbonate,gives : "

Sodium carbonate is:

Barium sulphate on fusion charcoal and sodium carbonate yields a compound (X).(X) on reaction with dilute HCl liberates a gas (Y) . The gas (Y) can be identified by :

Barium sulphate on fusion charcoal and sodium carbonate yields a compound (X).(X) on reaction with dilute HCl liberates a gas (Y) . The gas (Y) can be identified by :

One among the following compounds will not give effevesecence with sodium carbonate :

An aqueous solution of sodium carbonate gives alkaline tests . Why ?

One among the following compounds will not give effervescence with sodium carbonate:

Fusion of chromite ore with sodium carbonate in excess of air gives a compound (X) (yellow solution) X when treated with sulphuric acid gives:

Sodium carbonate on heating gives: