Question

CLASSIFICATION OF ELEMENTS & PERIODICITY IN PROPERTIES
O 82 Calculate the value of electron gain enthalpy (A, H) at 300 Kifelectron affinity of Clis 90 Kcal.
(A)-91.5 kcal (B) +88.5 Kcal (C) -88.5 kcal (D)- 1590 Kcal​

Answer 1

Answer:

option b is correct andwer