JEE Main 2020 Chemistry question

Chemistry Classification of Elements and Periodicity in Properties JEE Main 2020

The electron gain enthalpy (in kJ/mol) of fluorine, chlorine, bromine and iodine, respectively, are :

(A)– 333, – 349, – 325 and – 296Correct
(B)– 296, – 325, – 333 and – 349
(C)– 333, – 325, – 349 and – 296
(D)– 349, – 333, – 325 and – 296

Answer: (A)

Solution

Question ID VK-011791