The correct order of decreasing electronegativity values among the elements I-beryllium, II-oxygen, III-nitrogen and IV-magnesium, is

Question

The correct order of decreasing electronegativity values among the elements I-beryllium, II-oxygen, III-nitrogen and IV-magnesium, is (A) (II) > (III) > (I) > (IV) (B) (III) > (IV) > (II) > (I) (C) (I) > (II) > (III) > (IV) (D) (I) > (II) > (IV) > (III)

Tardigrade Admin · Accepted Answer

Electronegativity increases along a period and decreases in a group. Thus, the order is (II) > (III) > (I) > (IV). Electronegativity of 0 - 3. 5, N -3.0, Be - 1. 5, Mg - 1.2 .

Q. The correct order of decreasing electronegativity values among the elements $I - b ery ll i u m, II - o x y g e n, III - ni t ro g e n$ and $I V - ma g n es i u m$ , is

(II) > (III) > (I) > (IV)

(III) > (IV) > (II) > (I)

(I) > (II) > (III) > (IV)

(I) > (II) > (IV) > (III)

(II) > (III) > (IV) > (I)

Electronegativity increases along a period and decreases in a group.
Thus, the order is $(II) > (III) > (I) > (I V)$ . Electronegativity of $0 - 3.5, N - 3.0, B e - 1.5, M g - 1.2$ .

Q. The correct order of decreasing electronegativity values among the elements I−beryllium,II−oxygen,III−nitrogen and IV−magnesium, is