1.

Hot conc. H_(2)SO_(4) acts as moderatelystrong oxidising agent. It oxidises both metal and non-metals. Element which gets oxidised by conc. H_(2)SO_(4) into two gaseous products is

Answer»

CU
ZN
S
C

Solution :`C+2H_(2)SO_(4) to CO_(2)+2SO_(2)+2H_(2)O`


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