Which is more acidic phenol or ortho methoxy phenol?

The presence of this group in the ortho position in ortho nitro phenol decreases the electron density in the O−H bond. Thus, it increases the electron density in the O−H bond and hence, the proton cannot be given out easily. Hence, ortho-nitrophenol is more acidic than ortho-methoxyphenol.

Which is a stronger acid O Methoxyphenol M methoxyphenol P methoxyphenol explain?

Correct explanation. Methoxy group exerts -1- effect at m-position and +R-effect at p-position, thereby making m-meyhoxyphenol a stronger acid than p-methoxyphenol.

Why ortho nitro phenol is more acidic than ortho methoxy phenol?

The nitro-group is an electron-withdrawing group. On the other hand, methoxy group is an electron-releasing group. Thus, it increases the electron density in the O-H bond and hence, the proton cannot be given out easily. For this reason, ortho-nitrophenol is more acidic than ortho-methoxyphenol.

Why are ortho and para Nitrophenols more acidic than phenol?

The presence of this group in the ortho or para position decreases the electron density in the O? H bond. As a result, it is easier to lose a proton. Hence, ortho and para nitrophenols are stronger acids than phenol.

Which is more acidic methoxyphenol or methyl phenol?

Given Below are the structures of the different phenols. Out of para-methyl phenol and para-methoxy phenol, para-methyl phenol is more acidic since the methyl group has a weak +R effect whereas the methoxy group has a strong +R effect which will make the corresponding phenoxide conjugate base less stable.

Why are phenols more acidic than alcohols give two reactions to show that phenols are acidic in nature?

The acidic nature of phenol can be represented by the following two reactions: (i) Phenol reacts with sodium to give sodium phenoxide, liberating H2. (ii) Phenol reacts with sodium hydroxide to give sodium phenoxide and water as by-products. The acidity of phenol is more than that of ethanol.

Which is more acidic phenol or ortho nitrophenol?

Ortho and para nitrophenols are more acidic than phenol. Draw the resonance structures of corresponding phenoxide ions. The electron withdrawing groups are more effective in increasing the acidic strength at the para-position relative to the ortho position because of greater dispersal of charge on oxygen atom.

Why para methyl phenol is more acidic than Ortho methyl phenol?

Out of para-methyl phenol and para-methoxy phenol, para-methyl phenol is more acidic since the methyl group has a weak +R effect whereas the methoxy group has a strong +R effect which will make the corresponding phenoxide conjugate base less stable.

Which is more acidic methoxy or methyl?

Methoxy group has electron withdrawing effect while Methyl group has electron donating effect . So p-methoxy phenol is more acidic than p-methyl phenol.