Question

Which statement best explains why organic compounds must be purified?

विकल्प

• Impurities increase the colour of the compound

• Impurities improve the smell of the compound

• Impurities interfere with correct study of properties

• Impurities make the compound easier to store

Answer 1

Impurities interfere with correct study of properties

Explanation: 

To correctly study structure, physical, chemical and biological properties, organic compounds should be in pure form; impurities can change or hide these properties.