Chemistry
Grade-10
Easy

Question

Completed the following analogy:                                                                                             Understand     On heating: Sodium carbonate: Soda ash:: Sodium bicarbonate: …………..

  1. Soda lime
  2. Silicon dioxide
  3. Sodium carbonate
  4. Calcium carbonate

hintHint:

When sodium bicarbonate is heated gives sodium carbonate.

The correct answer is: Sodium carbonate


    Sodium carbonate is commonly called soda ash.
    When sodium bicarbonate is heated gives sodium carbonate, carbon dioxide and water.
    NaHCO3 rightwards arrow Na2CO3 + H2O + CO2

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