ICSE Class 9 Answered
How to distinguish between PbCO3 and ZnCO3 in solution?
Asked by Amyanshu | 06 Jun, 2015, 01:55: PM
Expert Answer
Zn+2 in ZnCO3 gives effervescence with HCl whereas Pb+2 in PbCO3 does not give effervescence.
Pb+2 in PbCO3 reacts with sulphate ion to form PbSO4 whereas Zn+2 in ZnCO3 does not react with sulphate ion.
Answered by Vaibhav Chavan | 07 Jun, 2015, 12:07: AM
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