D And F Block Elements Question 111
Question: Which of the following statements is not true in regard to transition elements
[EAMCET 1988, 89]
Options:
A) They readily form complex compounds
B) They show variable valency
C) All their ions are colourless
D) Their ions contain partially filled d -electron levels
Show Answer
Answer:
Correct Answer: C
Solution:
“All their ions are colourless” this sentence is false because they are 90% coloured and only few are colourless.
BETA
