Why was it necessary to shake the bottle?

CBSE Class 9 CBSE Class 9 Science
1

The infant child of Seema was suffering from diarrhoea. She consulted a doctor and then took medicine from chemist. She noticed that bottle of the medicine read “shake well before use”. She followed the instruction and fetched the medicine to her child.
Answer the following questions based on above passage.

  1. Why was it necessary to shake the bottle?
  2. Write the value shown by Seema
2
  1. Liquid medicines are usually suspension or colloidal solution of medicinal chemicals in suitable solvent. Shaking the bottle makes the dispersion even.
  2. Seema is observant and caring.