Question

List any four bases that occur in nature and write their source .​

Answer 1

Example of natural bases are washing soda (sodium carbonate), and baking soda (sodium bicarbonate).

Answer 2

Answer:

Ammonia, (fertiliser, cleaning agent)

Sodium hydroxide, NaOH (cleaning agent, paper, pH regulator)

Sodium carbonate, (paper, glass, detergent, toothpaste)

Sodium bicarbonate, (baking soda, fire extinguisher, toothpaste)

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