Test Index

CBSE Class 12 Chemistry 2020 Outside Delhi Set 1 Solved Paper

© examsnet.com
Question : 18 of 37
Marks: +1, -0
Assertion (A): Transition metals have low melting points.
Reason (R): The involvement of greater number of (n−1)d(n-1) d and nsn s electrons in the interatomic metallic bonding.
Go to Question: