SSC CHSL 2022 PYQ — Question 31

SSC CHSL - 3 June 2022 - Shift 2 • General Awareness • Q31

Who showed that heating silver cyanide (an inorganic compound) with ammonium chloride (another inorganic compound) produced urea without the aid of any living organism or part of a living organism, in 1828?

Show answer & explanation

Correct answer: B

Explanation

The correct answer is option 2 i.e. Friedrich Wohler.

  • Friedrich Wohler was the first to synthesize an organic compound from an inorganic substance in 1928.
  • In Frierdrich Wohler's experiment, often known as Wohler's synthesis, ammonium cyanate is converted into urea.
  • Ammonium cyanate is a salt that is very unstable, and it usually occurs as an intermediate compound in a chemical reaction.
  • He synthesized urea by slowly evaporating a water solution of ammonium cyanate, which he had prepared by adding silver cyanate to ammonium chloride