Which is more acidic p chloro benzoic acid or benzoic acid?

-COOH is meta directing group and hence it isn’t stabilised at the para position. Hence benzoic acid is more acidic than para-chloro benzoic acid(because the resonating structure of benzoic acid is more stable than p-chloro benzoic acid due to the reason mentioned above).

Which is the most acidic benzoic acid p-nitrobenzoic acid p methylbenzoic acid p methoxybenzoic acid?

p-Nitrobenzoic acid is a stronger acid than benzoic acid.

Which acid is weaker than benzoic acid CLO P methylbenzoic acid p-nitrobenzoic acid O chlorobenzoic acid?

Chlorine is ortho para directing i.e, +R group and it is a ring deactivator i.e, –I group ( and –I effect > +R effect in case of halogens ). So, due to –I effect cholorobenzoic acids will be more basic than benzoic acid.

Which one is more acidic benzoic acid para nitro benzoic acid para chloro benzoic acid Acetic acid?

p-nitrobenzoic acid is stronger acid than p- chlorobenzoic acid. This is because in p-nitro benzoic acid, nitrogen of nitro group is positively charged and hence electron withdrawing effect of positively charged nitro group is more.

What is the increasing order of acidity benzoic acid p nitro benzoic acid p methyl benzoic acid?

So the acidity trend is para methyl benzoic acid < benzoic acid < para nitrobenzoic acid.

Which is more acidic benzoic acid or 4 methoxy benzoic acid?

-Since electron-donating groups decrease the acidic strength, $4 – $ methoxy benzoic acid is a weaker acid than benzoic acid. -Also, since electron-withdrawing groups increase the acid strength, therefore, both $4 – $nitrobenzoic acid and $3,4 – $ dinitrobenzoic acid are stronger acids than benzoic acid.

Which is more acidic o nitro benzoic acid or p nitro benzoic acid?

Hence, nitro group on ortho position has higher inductive effect compared to the nitro group on para position. Therefore, more liberation of H+ is causes the acidity of a compound. Hence, , o-nitrobenzoic acid is more acidic compared to p-nitrobenzoic acid.