Question

s electrons in Ne are same in number as
(1) p electrons in 0 (2) d electrons in Fe3+
(3) d electrons in Cr (4) All of these​

Answer 1

Answer:

Option 1

Explanation:

The no. of s electrons in neon is 4 and the no. of p electrons in case of Oxygen is 4. Hence the answer is 1st option

Answer 2

Answer:

p electrons in O

Explanation:

s electrons in ne is 4( 1s² 2s²)

p electrons in O is 4 (2p⁴)

d electrons in Fe³+ is (3d⁵ 4s⁰)

d electrons in cr is (3d⁵ 4s¹ )