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Carboxylic Acid

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Q.

Which reagent can distinguish between pentanoic acid and pentanamide?

Q.

Compound (D) is:

Q.

The major product (C) in the reaction is:

Q.

When propionic acid is treated with aqueous sodium bicarbonate,  is liberated. The C of  comes from:

Q. Which acid is stronger carboxylic or phenolic?

Carboxylic acids are stronger acids than phenolic compounds.

Q. why chloro-acetic acid is more acidic than acetic acid?

Chloroacetic acid \displaystyle Cl-CH_2-COOHCl−CH 2​−COOH is strongest acid than acetic acid \displaystyle CH_3-COOHCH 3​−COOH. \displaystyle -Cl−Cl is electron withdrawing group. It increases the acidity of acetic acid by dispersing negative charge by inductive effect and stabilizing the acetate anion.