Question
Chemistry Question on d -and f -Block Elements
In general, the melting and boiling points of transition metals
A
increases gradually across the period from left to right
B
decreases gradually across the period from left to right
C
first increases till the middle of the period and then decreases towards the end
D
first'decreases regularly till the middle of the period and then increases towards the end
Answer
first increases till the middle of the period and then decreases towards the end
Explanation
Solution
Factual questions