[" An inorganic salt when heated evolves a coloured gas which bleaches moist litmus "],[" paper.The evolved gas is "]

An inorganic salt when heated evolves a colourless gas which bleaches moist litmus paper. The evolved gas is :

An inorganic salt when heated evolves colured gas which bleaches moist litmus paper. The evolved gas is :

An inorganic salt when heated evolves coloured gas which bleaches moist limus paper .The evolves gas is

An inorganic salt when heated with concentrated H_(2)SO_(4) evolves a colourless pungent smelling gas but with concentrated H_(2)SO_(4) " and" MnO_(2) , evolves a cxoloured pungent smelling gas which bleaches moist litmus paper. The coloured gas is :

An inorganic salt when heated with concentrated H_(2)SO_(4) evolves a colourless pungent smelling gas but with concentrated H_(2)SO_(4) " and" MnO_(2) , evolves a cxoloured pungent smelling gas which bleaches moist litmus paper. The coloured gas is :

An inorganic salt when heated with concentrated H_(2)SO_(4) evolves a colourless pungent smelling gas but with concentrated H_(2)SO_(4) and MnO_(2) evolves a coloured pungent smelling gas which bleaches moist litmus paper.The coloured gas is:

KBr ,on reaction with conc H_(2)SO_(4) give reddish brown gas which bleaches moist limus paper .The evolved gas is