Increasing order of electronegativity is

The increasing order of electronegativity in the following elements :

The increasing order of electronegativity in the following elements :

The correct set of decreasing order of electronegativity is

The increasing order of electronegativities of the following elements : H, O, F, S and Cl.

Arrange according to the instructions given the in the bracker: (1) O, Te, Se, S (Increasing order of electronegativity), (2) Na, Cu, Zn (Increasing order of electropositive character), (3) I, F, Br, Cl (Increasing order of metallic character).

The increasing order of electronegativity of the carbon atoms C - 2, C - 3 and C - 4 in the compound CH_(3)-C-=C-CH_(2)-CH=CH_(2) is-