3. Name the unknown drug: On addition of hydrochloric acid (diluted 8.3%), gas is released, when passed through a solution of calcium hydroxide, a white precipitate is formed. When adding one drop of phenolphthalein, the solution turns red. When adding dilute ammonia, a white precipitate is formed that dissolves on addition of ammonium chloride solution. After adding adding disodium hydrogen phosphate solution, a white crystalline precipitate is formed.

3. Name the unknown drug: On addition of hydrochloric acid (diluted 8.3%), gas is released, when passed through a solution of calcium hydroxide, a white precipitate is formed. When adding one drop of phenolphthalein, the solution turns red. When adding dilute ammonia, a white precipitate is formed that dissolves on addition of ammonium chloride solution. After adding adding disodium hydrogen phosphate solution, a white crystalline precipitate is formed.

Organic Chemistry

8th Edition

ISBN:9781305580350

Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Publisher:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Chapter19: Enolate Anions And Enamines

Section: Chapter Questions

Problem 19.65P

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