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Assertion (A) : Fe+CuSO(4)rarr FeSO(4)+C...

Assertion (A) : `Fe+CuSO_(4)rarr FeSO_(4)+Cu`.
Reason : (R) Copper is more reactive than iron.

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C
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VGS PUBLICATION-BRILLIANT-CHEMICAL REACTIONS AND EQUATIONS-OBJECTIVE TYPE QUESTIONS
  1. Assertion (A) : All the decomposition reactions are endothermic. Rea...

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  2. Assertion (A) : The element zinc has displaced hydrogen from hydrochlo...

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  3. Assertion (A) : Fe+CuSO(4)rarr FeSO(4)+Cu. Reason : (R) Copper is mo...

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  4. Assertion (A) : Oxiation take place in metals only. Assertion (B) : ...

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  5. Which one is not an oxidation process ?

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  6. Assertion (A) : Chips packets are filled with Vitamin 'C' and Vitamin ...

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  7. Match it. {:("a) Corrosion","1) Feal"),("b) Combustion","2) Food"),(...

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  8. Match it and select the correct option. {:("i) Copper","A) "Fe(2)O(3...

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  9. Select the correct option given below. a) Chemical combination is al...

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  10. The layer which gives shiny finish to the wall after whitewash

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  11. Product of a reaction is ………………………. rarr2Fe+Al(2)O(3), Choose the reac...

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  12. On heating lead nitrate brown fumes of …………………. Are liberated.

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  13. Heating of Pb(NO(3))(2) gives two gases 'X' and 'Y'. The colour of X a...

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  14. xH(2)+yO(2)rarr zH(2)O. The values of x, y, z are

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  15. Potato chips are spoiled in a chips packet, predict the reason

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  16. Iron grill was not rusted, predict the proper reason

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  17. A green coating is observed on a metal pipe. The pipe may be made with

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  18. Brown coloured metal powder is changed into black colour on heating. T...

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  19. An yellow coloured powder changed into gray colour on exposing in the ...

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  20. Gas in a cylinder was put off the burning stick with a pop sound. The ...

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