InterviewSolution
Saved Bookmarks
InterviewSolution
| 1. |
First and second ionisation enthalpies(in KJ/mol) of few elements are given below: Which of the above elements will form halides with formula `MX_(2)`?A. (i) and (ii)B. (i) and (iii)C. (ii)and(iii)D. (i) and (iv) |
|
Answer» Correct Answer - C (ii)is a reactive metal from second group,and (iii)is a reactive non-metal from `17^(th)` group. For second group elements,the difference in successive IE is less.The compound formed will be `MX_(2)` |
|