Which of the following is a redox reaction? |
|||
a) |
|
b) |
In atmosphere, |
c) |
Nitrogen oxides form nitrogen and oxygen by lightning |
d) |
Evaporation of |
Which of the following is a redox reaction? |
|||
a) |
|
b) |
In atmosphere, |
c) |
Nitrogen oxides form nitrogen and oxygen by lightning |
d) |
Evaporation of |
(c) 1. Neutralisation 2. It is the change of an element in one form (Oxidation state= 0) to another form 3. Redox reaction 4. Physical change |