Question

Answer the Question no. 2 and 3
quickly

Answer 1

hey here is ur answer......
2nd answer --option d
3rd answer --option c
______
hope it helps ...
thanks

Answer 2

Hii Mate here is Your ,

Question .2


4NH3 + 5O2 --------------> 4NO + 6H2O

The answer is (C) because here the Hydrogen is more reactive Oxygen displaces hydrogen from its compound i.e. NH3 and Redox reaction also takes place because the The 5O2 oxidise NH3 and NH3 reduced 5O2 beacuse addition of O2 and reduction of H2 is oxidation but reduction of O2 and addition of H is reduction.

Question .3

3Fe + 4H2O -------------------> Fe3O4 + 4H2

Answer is also (C)

As Fe is oxidised by H2O to form Fe3O4 so
Fe is oxidised here , H2O loses Oxygen so it is reduced. And H2O acting as Ocidising agent which is Oxidising Iron (Fe).

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