Conductivity MP BP and Electronegativity (Group 2)
Chemical dist...
Question
Chemical distinguish between Chlorine gas and hydrogen chloride gas
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Solution
Chlorine gas is greenish yellow in colour and it gives white precipitate with ammonia. HCl gas gives white dense fumes when a rod dipped in ammonia is brought near it.
Cl2 + 2NH3 ----> NH4Cl + NH2Cl
HCl + NH3 ----> NH4Cl