Multiple choice

Urotropine can be obtained by which of the following reactions?

  1. Reaction between formaldehyde and ammonia

  2. Reaction between phenol and formaldehyde

  3. Reaction between vinyl acetylene and hydrochloric acid

  4. Reaction between benzaldehyde and triphenylphosphine alkylindenes

  5. Reaction between acetylene and chlorine

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

This option is correct. When formaldehyde and ammonia react with each other, hexamethylene tetramine  is formed. It is called as urotropine.