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Write an equation for decomposition reac...

Write an equation for decomposition reaction where energy is supplied in the form of heat/light/electricity.

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VGS PUBLICATION-BRILLIANT-ATOMS ,MOLECULES AND CHEMICAL REACTIONS-EXERCISE
  1. Calculate the molar mass of suphuric acid (H2SO4) and glucose (C8H12O6...

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  2. Which has more number of atoms 100 g of sodium or 100 g of iron? Justi...

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  3. Write an equation for decomposition reaction where energy is supplied ...

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  4. Give an example for decomposition reaction.

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  5. Give an example for decomposition reaction.

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  6. Give examples to Electrolysis

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  7. How does chemical displacement reaction differ from chemical decomposi...

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  8. Differentiate between chemical displacement reactions and chemical dec...

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  9. Name the reactions taking place in the presence of sunlight.

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  10. Give two examples for oxidation - reduction reaction.

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  11. Draw a diagram to show the experimental setup for the law of conservat...

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  12. Why do we apply paint of iron articles ?

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  13. How can we prevent rusting of Iron?

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  14. What is the use of keeping food in air tight containers?

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  15. 15.9 of copper sulphate and 10.6 g of sodium carbonate react together ...

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  16. Carbon dioxide is added to 112 g of calcium oxide. The product formed ...

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  17. Imagine what would happens if we do not standard symbols for elements....

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  18. Fe(2)O(3)+2AlrarrAl(2)O(3)+2Fe The above reaction is an example of :

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  19. What happens when dil. Hydrochloric acid is added to iron filing ? Cho...

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  20. 2PbO((s))+C((s))rarr2Pb((s))+CO(2(g)) Which of the following stateme...

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