D-And F-Block Elements Ques 280
Question: Transition elements are coloured
[MP PMT 1986; Pb. CET 1989; RPET 1999]
Options:
A) Due to small size
B) Due to metallic nature
C) Due to unpaired d - electrons
D) All of these
Show Answer
Answer:
Correct Answer: C
Solution:
Due to unpaired d-electrons.