Representative elements X, Y and Z are p-block and same period elements. If order of their magnetic moment in ground state is X > Y > Z. Then which of the following statement is incorrect regarding given elements ?

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X may belong to 15th group

Y may belong to 14th group.

Z may belong to 16th group

Z may belong to 13th group.

answer is C.

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Detailed Solution

X may belong to 15th group i. e., 3 unpaired electrons.Y may belong to 14th group i.e., 2 unpaired electrons.Z may belong to 13th group i. e., I unpaired electron.Order of their magnetic moment X > Y > Z.

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