First and second ionisation enthalpies (in kJ/mol) of few elements are given. Element IE…
Chemistry · Class 11 · CBSE — Classification of Elements and Periodicity in Properties
First and second ionisation enthalpies (in kJ/mol) of few elements are given.
Element | IE1 | IE2 |
(i) | 520 | 7300 |
(ii) | 900 | 1760 |
(iii) | 1680 | 3380 |
(iv) | 2080 | 3963 |
Which of the above elements will form halides with formula MX2?
- (i) and (ii)
- (i) and (iii)
- (ii) and (iii)
- (i) and (iv)
Answer
(D) (i) and (iv)
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