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 iso-butene
(d) iso-propanol and propanol

Correct Answer:

propionaldehyde and acetone

Explanation:

Propionaldehyde (propanal) gives silver mirror with Tollens’ reagent. CH₃CH₂CHO + 2[Ag(NH₃)₂]OH → CH₃COONH₄ + 2Ag(silvermirror) + H₂O + 3NH₃.

admin:

Related Questions

  1. Alum is a water purifier because it
  2. Which of the following can act as both oxidising and reducing agents
  3. Which of the following is obtained when auric chloride reacts with sodium
  4. 5 mL of N HCl, 20 mL of N/2 H₂SO₄ and 30 mL of N/3 HNO₃ are mixed together
  5. Which one of the following statements about halogens is correct