Chemistry

An aldehyde can undergo the aldol condensation having

An aldehyde can undergo the aldol condensation having Options (a) at least one alpha H-atom (b) an aromatic ring (c)…

A mixture of calcium acetate and calcium benzoate on dry distillation gives

A mixture of calcium acetate and calcium benzoate on dry distillation gives Options (a) benzophenone (b) acetaldehyde (c) benzaldehyde (d)…

Schiff’s reagent is

Schiff's reagent is Options (a) alkaline CuSO₄ stabilised by Rochelle salt (b) ammoniacal silver nitrate (c) rosaniline solution in water…

Which of the following compounds is formed when benzamide is heated with

Which of the following compounds is formed when benzamide is heated with phosphorus pentaoxide Options (a) Benzonitrile (b) Benzene (c)…

Urea reacts with nitrous acid to give

Urea reacts with nitrous acid to give Options (a) N₂ + H₂ (b) N₂ (c) NH₂ (d) H₂ Correct Answer:…

Tollen’s test can be used to distinguish

Tollen's test can be used to distinguish Options (a) propionaldehyde and acetone (b) propanol and propionic acid (c) propene and…

The compound that gives both iodoform and Fehling’s tests is

The compound that gives both iodoform and Fehling's tests is Options (a) ethanol (b) propanone (c) 2-butanol (d) ethanal Correct…

Formation of methyl tertiary butyl ether by the reaction of sodium tertiary

Formation of methyl tertiary butyl ether by the reaction of sodium tertiary butoxide and methyl bromide involves Options (a) elimination…

The carboxylic acid of least strength among the following is

The carboxylic acid of least strength among the following is Options (a) p-nitrobenzoic acid (b) p-methylbenzoic acid (c) p-chlorobenzoic acid…

Which is most reactive of the following

Which is most reactive of the following Options (a) Ethyl acetate (b) Acetic anhydride (c) Acetamide (d) Acetyl chloride Correct…