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🔬 Science - Class 10
Unit 15 · Factors Affecting Rate of Chemical Reaction

Chemical Reaction

ScienceSubject
8 minEstimated read
Activity 15.1

Observation of a chemical reaction

ObjectiveTo observe a chemical reaction
Materials
  • a test tube
  • dropper
  • dilute hydrochloric acid
  • sodium hydroxide
Method
  • Take a test tube in the laboratory.
  • Put about 10 drops of dilute hydrochloric acid in the test tube with the help of dropper according to the guidelines of your teacher.
  • Add sodium hydroxide solution to the test tube drop by drop and observe what happens.
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