Question

HEYA!!

Try this one...
◆Explanation needed◆

Answer 1

hey mate!!
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Valency of elements

W = +3

X = +2

Y = -2

Z = -1

→ W has highest IE4 so, W will loose only 3 electrons which makes its valency equal to 3 ; same as X.

so, the correct option is 2.

hope it helps!!

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