NEET Re Exam 2022 Physics and Chemistry
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Question : 83 of 100
Marks:
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If first ionization enthalpies of elements X and Y are 419 kJ mol − 1 and 590 kJ mol − 1 , respectively and second ionization enthalpies of X and Y are 3069 kJ mol − 1 and 1145 kJ mol − 1 , respectively.
Then correct statement is :
Then correct statement is :
[NEET Re-2022]
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