Alkali metals readily react with oxyacids forming corresponding salts like `M_(2)CO_(3),MHCO_(3),MNO_(3),M_(2)SO_(4)` etc. with evolution of hydrogen. The also dissolve in liquid `NH_(3)` but without the evolution of hydrogen. The colour of its dilute solution is blue but when it is heated and concentrated then is colour becomes bronze.
Among the nitrate the alkali metals which one can be decomposed to its oxide easily?

Alkali metals readily react with oxyacids forming corresponding salts (like M_(2)CO_(3), MHCO_(3), MNO_(3), M_(2)SO_(4) etc) with evolution of hydrogen. They also dissolve in liquid NH3 but without the evolution of hydrogen. The colour of its dilute solution is blue when it is heated and concentrated, then its colour becomes bronze Among the nitrate of alkali metals which one can be decomposed to its oxide

Alkali metals readily react with oxyacids forming corresponding salts (like M_(2)CO_(3), MHCO_(3), MNO_(3), M_(2)SO_(4) etc) with evolution of hydrogen. They also dissolve in liquid NH3 but without the evolution of hydrogen. The colour of its dilute solution is blue when it is heated and concentrated, then its colour becomes bronze Among the carbonates of alkali metals which one has highest stability

Alkali metals readily react with oxyacids forming corresponding salts like M_(2)CO_(3),MHCO_(3),MNO_(3),M_(2)SO_(4) etc. with evolution of hydrogen. The also dissolve in liquid NH_(3) but without the evolution of hydrogen. The colour of its dilute solution is blue but when it is heated and concentrated then is colour becomes bronze. Which metal bicarbonate does not exist in solid state? {:(,(P),LiHCO_(3)," ",(Q),Ca(HCO_(3))_(2)),(,(R),Zn(HCO_(3))_(2)," ",(S),NaHCO_(3)),(,(T),AgHCO_(3)," ",,):}

When alkali metal is dissolved in liquid NH_3 the blue colour of the dilute solution changes to bronze colour due to

When alkali metal is dissolved in liquid NH_3 the blue colour of the dilute solution changes to bronze colour due to