Question

10 g of hydrogen and 64 g of oxygen were filled in a steel vessel and exploded. Amount of water produced in this reaction will be :- (1) 1 mol (2) 2 mol (3) 3 mol (4) 4 mol​

Answer 1

Answer:

Which of the following reactions will not occurs? Why not?

(a) MgSO

4

(aq)+Cu(s)→CuSO

4

(aq)+Mg(s)

(b) CuSO

4

(aq)+Fe(s)→FeSO

4

(aq)+Cu(s)

(c) MgSO

4

(aq)+Fe(s)→FeSO

4

(aq)+Mg(s)