1.

From the list of the following salts choose the salt that most appropriately fits the description given in the following: [AgCl, MgCl2, NaHSO4, PbCO3, ZnCO3, KNO3, Ca(NO3)2] 1. A deliquescent salt. 2. An insoluble chloride.3. On heating, this salt gives a yellow residue when hot and white when cold.4. On heating this salt, a brown coloured gas is evolved.

Answer»

1. A deliquescent salt — MgCl2 

2. An insoluble chloride — AgCl 

3. ZnCO3 

4. Ca(NO3)2



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