Which is more basic ortho methyl aniline or aniline?

o-Methylaniline is least basic. It is because of steric effect being very high compared to its +I effect while meta has more +I effect, hence most basic.

Which is more basic aniline or ortho nitro aniline?

Electron donating group increases basic strength whereas electron withdrawing group decreases basic strength of aniline. For example, o-methyl aniline is more basic than aniline and o-nitro aniline is less basic than aniline.

Which is more basic ortho toluidine or aniline?

Aniline has an NH2 group which readily accepts a proton to give anilinium ion. Ortho toluidine is anilinewith an additional methyl group inortho position.So the equilibrium is towards the left, making it less basic.

Which is more basic aniline or methylamine?

whereas methylamine is an aliphatic amine and the methyl group is electron donating in nature so the lone pair of nitrogen in methylamine is easily available for donation because there is no resonance in methyl amine. Thus methyl amine is more basic than aniline.

Is Ortho substituted aniline?

The Ortho effect is specific to aniline and benzoic acids. It states that the ortho-substituted benzoic acids and anilines are respectively more acidic than benzoic acid and aniline. They can also greatly affect acidity through sterics, causing the group of carboxylic acids to bend out of the benzene ring plane.

Why aniline is more basic than para chloro aniline?

Inductive effects fall off, rapidly, with the number of intervening bonds. So, in the ortho position (least basic) the resonance and inductive effects are greatest. Aniline is more basic.

Why is aniline less basic than methylamine?

Aniline is an aromatic amine. The basicity of the aromatic amine is depending upon the availability of the lone pair. In case of aniline due to conjugation the lone pair density is less than that of methylamine. Due to this reason, aniline is less basic than methylamine.