Organic Chemist...

Given two compounds, one more polar than the other, which one will move up the silica stationery phase higher than the other in TLC?

Among the following which has greatest -I effect?

In which of the following case does withdrawing effect dominates donating effect?

Groups that can show both +M and -M effect:

The order of -I effect of orbitals is:

Group showing strongest +M effect:

Correct order of -I effect is:

Correct -I order of the following groups:

(i) $$-OH$$ (ii)$$ -F$$ (iii) $$-NH_2$$

Which one of these shows least -I effect:

In which of the following inductive effect is possible: