Statement-1 : Colour of lanthanide ions are pale in nature.
Statement-2 : In the f-f transition change in subsidiary quantum number is zero.
A. Statement-1 is True, Statement-2 is True, Statement-2 is a correct explanation for Statement-1.
B. Statement-1 is True, Statement-2 is True, Statement-2 is not a correct explanation for Statement-1.
C. Statement-1 is True, Statement-2 is false
D. Statement-1 is False and Statement-2 is True.