1.

In the reaction, As_(2)S_(5)+xHNO_(3)rarr5H_(2)SO_(4)+yNO_(2)+2H_(3)AsO_(4)+12H_(2)O the values of x and y are:

Answer»

40,40
10,10
30,30
20,20

Solution :In RHS, there are 40 HYDROGEN ATOMS, HENCE only opton (s) will be SUITABLE.


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