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प्रश्न
State which of the substance given below evolve oxygen gas on thermal decomposition.
Trilead tetroxide
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उत्तर
Trilead oxide Pb3O4
On thermal decomposition, Trilead oxide is evolved oxygen
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संबंधित प्रश्न
Explain, giving one example of the following chemical changes:
Double decomposition
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The reaction BaCl2(aq) + H2SO4(aq) → BaSO4(s) + 2HCl(aq) is
What is a double displacement reaction?
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Give two balanced reactions.
State which of the substance given below evolve oxygen gas on thermal decomposition.
Lead nitrate
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Complete the statement by filling in the blank with the correct word:
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Complete the statement by filling in the blank with the correct word:
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Give a balanced equation for the following type of reaction:
A direct combination reaction between phosphorus and neutral gas.
Match the chemical reactions in List I with the appropriate answer in List II.
| List I | List II |
| 1. \[\ce{AB⇌[heat]A + B}\] | A: Double decomposition |
| 2. \[\ce{AB->A + B}\] | B: Thermal dissociation |
|
3. \[\ce{X+Y- + AB+B- ->X+B- + A+Y-}\] |
C: Endothermic reaction |
| 4. \[\ce{X + YZ->XZ + Y}\] | D: Displacement reaction |
| 5. \[\ce{X + Y->[heat]XY - \Delta}\] | E: Decomposition reaction |
