thats the answer given in book....i found it today .....
infact among all four options CaCO3 was nowhere to be found...[2]
Caliche is CaCO3 naa ???
but it is given that it is NaNO3-NaNIO3
help
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9 Answers
eureka123
·2009-09-16 10:40:30
msp
·2009-09-17 06:43:48
Dont depend on Arihant it is better to verify the concepts after studying from Arihant,it was more or like a revision.