Question

decomposition reaction 5 examples
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Answer 1

Explanation:

1. Carbonic acid in soft drinks decomposes to give carbon dioxide gas.
2. Hydrogen gas and oxygen gas are released from the decomposition of water.
3. Digestion of food is a decomposition reaction.
4. Decomposition of calcium carbonate:Calcium carbonate (lime stone) decomposes into calcium oxide (quick lime) and carbon dioxide when heated. Quick lime is the major constituent of cement.
5. Decomposition of ferric hydroxide:Ferric hydroxide undergoes decomposition in the presence of heat, giving ferric oxide and water molecules.

Answer 2

Answer:

Limestone------- Quick Lime + Carbon Dioxide

Lead Nitrate-------- Lead Oxide + Nitrogen Dioxide + Oxygen

Hydrogen Peroxide--------- Water + Oxygen

Silver Bromide--------- Silver + Bromine

Silver Chloride--------- Silver + Chlorine

Explanation:

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