Observe the following statements, I. The physical and chemical properties of elements are the periodic functions of their electronic configuration. II. Electronegativity of fluorine is less than the electronegativity of chlorine. III. Electropositive nature decreases from top to bottom in a group. The correct answer isA. I, II and IIIB. Only IC. I and IID. II and III

Observe the following statements, I. The physical and chemical propert

1.	Observe the following statements, I. The physical and chemical properties of elements are the periodic functions of their electronic configuration. II. Electronegativity of fluorine is less than the electronegativity of chlorine. III. Electropositive nature decreases from top to bottom in a group. The correct answer isA. I, II and IIIB. Only IC. I and IID. II and III
Answer» The physcial and chemical properties of elements are periodic function of their electronic configuration. Electronegativity of fluorine is more than that of chlorine. Electropositive nature increases from top to bottom in a group.

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