The green colour solution of an Fe2 salt changes to a bro...
The green colour solution of an Fe2 salt changes to a brown solution of an Fe3+ salt by
conversion
elimination
oxidation
reduction
substitution
Correct answer is C
No explanation has been provided for this answer.
What is the atomic number of Fermium? ...
Which of the following compounds is composed of Al, Si, O and H? ...
The reaction of an alkanol with alkanioc acid is known as ...
The thermal decomposition of copper (ll)trioxonitrate (V) yields copper (ll) oxide, oxygen and? ...
Which of the following substances is not a salt? ...
Which of the following is a disaccharide? ...
How many electrons does \({31}_{15}\)P\(^3-\) contain?...
3Cu(s) + 8HNO3(aq) 3Cu(NO3)2(aq) + 4H2O(l) + 2NO(g) In the equation above, copper is ...