1.

Match List I and List II and select the correct answer using the code given below the lists : {:("List-I (reaction)","List-II(equivelent weight)"),((A)FeS_2toFe^(+3)+SO_2,(p)M//20),((B)Fe_2S_3to2FeSO_4+SO_2,(q)M//5),((C )KMnO_4"in acidic medium",(r)M//8),((D)Cu_2StoCu^(2+)+SO_2,(s)M//11):}

Answer»


Solution :`(A)TOS " " (B)to p " " ( C)toq " " (D)tos`
EQUIVALENT mass = MOLAR mass / No of electrons lost or gained by 1 MOLECULE.


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