Chemistry, asked by sathivalamkulam, 1 month ago

The subshell electronic configuration of sum elements are given.
* 1s2 2s2 2p6
1s2 2s2 2p6 3s2 3p4
1s2 2s2 2p6 3s2 3p6 3d6
*1s2 2s2 2p6 3s2
a)Which among them is a noble gas ?
b)Which of them produce coloured compounds ?
c)Which among them belong to same period ?
d)Which subshell is not possible ?

Answers

Answered by akshitha2904

0

Explanation:

a) 1s2 2s2 2p6

d) 1s2 2s2 2p6

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