The correct option with respect to the Pauling electronegativity values of the elements is

The molecule with the most polar bond is:

Arrange the following bonds in order of increasing ionic character,giving reasons: $N-H$,$F-H$,$C-H$,and $O-H$.

Given below are two statements :
Statement $I$ : The electronegativity of group $14$ elements from $Si$ to $Pb$ gradually decreases.
Statement $II$ : Group $14$ contains non-metallic,metallic,as well as metalloid elements.
In the light of the above statements,choose the most appropriate from the options given below :

The electronegativity of the following elements increases in the order:

The electronegativity of the given elements increases in the order