IE1, IE2, IE3 are first second ,third ionisation enthalpy values of x( element) then which of the following incorrect expression
1. IE3>(IE1+IE2)
2. IE3<(IE1+IE2)
3. IE3>IE2>IE1
4. Data is in sufficient
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1
Answer:
option 2
Explanation:
because IE3<[IE1+IE2] is not possible
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