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When lead nitrate is heated, it breaks down into lead monoxide, nitrogen dioxide and oxygen.

2Pb(NO3)2 → 2PbO + 4NO2 + O2

The reaction is an example of:
  • a)
    combination reaction
  • b)
    decomposition reaction
  • c)
    double decomposition reaction
  • d)
    displacement reaction
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
When lead nitrate is heated, it breaks down into lead monoxide, nitrog...
A decomposition reaction is a reaction in which a compound breaks down into two or more simpler substances. The general form of a decomposition reaction is AB→A+B. Most decomposition reactions require an input of energy in the form of heat, light, or electricity.
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When lead nitrate is heated, it breaks down into lead monoxide, nitrog...
This reaction is a Thermal Decomposition Reaction.In this reaction a single reactant (Pb(NO3)2) is broken down into two or more products ( PbO,NO2,O2) in the presence of heat. Heat is essential to break down the reactant that is why this reaction is called as Thermal Decomposition Reaction.
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Community Answer
When lead nitrate is heated, it breaks down into lead monoxide, nitrog...
Since lead nitrate is breaking down into lead oxide, Nitrogen dioxide, and Oxygen. Therefore it is a decomposition reaction as a single product is breaking down into its constituents.

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When lead nitrate is heated, it breaks down into lead monoxide, nitrogen dioxide and oxygen.2Pb(NO3)2 → 2PbO + 4NO2 + O2The reaction is an example of:a)combination reactionb)decomposition reactionc)double decomposition reactiond)displacement reactionCorrect answer is option 'B'. Can you explain this answer?
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When lead nitrate is heated, it breaks down into lead monoxide, nitrogen dioxide and oxygen.2Pb(NO3)2 → 2PbO + 4NO2 + O2The reaction is an example of:a)combination reactionb)decomposition reactionc)double decomposition reactiond)displacement reactionCorrect answer is option 'B'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about When lead nitrate is heated, it breaks down into lead monoxide, nitrogen dioxide and oxygen.2Pb(NO3)2 → 2PbO + 4NO2 + O2The reaction is an example of:a)combination reactionb)decomposition reactionc)double decomposition reactiond)displacement reactionCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for When lead nitrate is heated, it breaks down into lead monoxide, nitrogen dioxide and oxygen.2Pb(NO3)2 → 2PbO + 4NO2 + O2The reaction is an example of:a)combination reactionb)decomposition reactionc)double decomposition reactiond)displacement reactionCorrect answer is option 'B'. Can you explain this answer?.
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