Question

33.
A = 1s? 2s? 2p4
B = 1s 2s 2p .
C = 1s 2s 2pó
(One of A/B/C is neutral atom)
A, B & C are atoms/anion of same element.
Then:-
(1) B, + eCo is exothermic
(2) Ag) → A) +
A + e is exothermic
(3) Co → A) + 2e is exothermic
(4) Be → Ag + e is exothermic

Answer 1

Answer:

2.or is the answer is yes, I will have the right place