Colour of transition metal ions are due to absorption of some wavelength. This results in
A.
$$d-s$$ transition
B.
$$s-s$$ transition
C.
$$s-d$$ transition
D.
$$d-d$$ transition
Answer :
$$d-d$$ transition
Releted MCQ Question on Inorganic Chemistry >> D and F Block Elements
Releted Question 1
When same amount of zinc is treated separately with excess of sulphuric acid and excess of sodium hydroxide, the ratio of volume of hydrogen evolved is