Solve this: Q 132 In which of the following pairs of elements the electronegativity of the first element - Chemistry - Classification of Elements and Periodicity in Properties

Question

Solve this:
Q 132 In which of the following pairs of elements the
electronegativity of the first element is less than that of second
element :-
(1) Zr, Hf
(2) K, Rb
(3) Cl, S
(4) None of the above

Decoder_1 · Accepted Answer

Dear Student,

None the above given pairs have the second element having higher
electronegativity than the first one

Therefore, option (d) is the correct

Regards

Solve this: Q. 132. In which of the following pairs of elements the electronegativity of the first element is less than that of second element :- (1) Zr, Hf (2) K, Rb (3) Cl, S (4) None of the above

Solve this:
Q. 132. In which of the following pairs of elements the electronegativity of the first element is less than that of second element :-
(1) Zr, Hf
(2) K, Rb
(3) Cl, S
(4) None of the above