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The electronic configuration of three el...

The electronic configuration of three elements `X, Y` and `Z` are :
`X:2`
`Y:2,8,7`
`Z:2,8,2`
Which of the following is correct regarding these elements ?

A

`X` is a metal

B

`Y` is a metal

C

`Z` is a non-metal

D

`Y` is a non-metal and `Z` is a metal

Text Solution

Verified by Experts

The correct Answer is:
D
d
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Knowledge Check

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