1.

Of the elements Sr, Zr, Mo, Cd and Sb, all of the which are in the 5th period , the ones that are paramagnetic are

Answer»

SR, Cd and Sb
ZR, Mo and Cd
Sr, Zr and Cd
Zr, Mo and Sp

SOLUTION :The FIRST three include Cd which has fully-filled orbitals and hence is diamagnetic .


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