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Q. Show Anomalous Behaviour of Oxygen?
Oxygen differs considerably from the rest of the family members. Small size, very high electronegativity and non-availability of d-orbitals in the valence shell are the factors responsible for these differences. The main differences are as given below:
In polar covalent molecule, one atom gets positive charge and the other one takes negative charge as known as dipole.
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An ion has 18 electrons in the outermost shell, it is: (1) Cu + (2) Th 4+ (3) Cs + (4) K + Ans
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