AgCl on fusion with `Na_(2)CO_(3)` forms:

AgCl on fusion with Na_(2)CO_(3) gives

AgCl when heated with Na_(2)CO_(3) gives

Aluminium react with Na_(2)CO_(3) to form

Fusion of AgCl with Na_(2)CO_(3) gives:

Fusion of AgCl with Na_2CO_3 gives:

Can we perform the charcoal cavity test without the addition of fusion mixture (Na_(2)CO_(3) and K_(2)CO_(3)) with the carbonate of metals?

Aqueous solution of Na_(2)CO_(3) is