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The scientist who proposed the law of co...

The scientist who proposed the law of conservation of mass.

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V PUBLICATION-REDOX REACTION AND RATE OF CHEMICAL REACTIONS-QUESTION BANK
  1. 2g hydrogen reacts with 71g chlorine to form 73g of hydrogen chlorid...

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  2. 4g hydrogen reacts with ….......g of oxygen to form 36g water.

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  3. The scientist who proposed the law of conservation of mass.

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  4. N2 + x H2 rarr y NH3 Find out the x and y.

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  5. The process in which the gain of electrons is called ….........

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  6. Mg + F2 rarr MgF2. In this reaction which element undergoes reduction....

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  7. 2Na^0 + Cl2^0 rarr 2 Na^(+1)Cl^-1. In their reaction which atoms acts ...

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  8. What is the oxidation state of Mn in MnO2 [-4, +2, +4, -2] (Hint: ...

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  9. Which is the catalyst used to reduce the reaction rate of H2O2 decompo...

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  10. Which of the following does not affect the rate of reaction? (Temper...

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  11. The chemical equation of a reaction is given below Fe + x HCl rarr ...

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  12. Choose oxidation reactions from the following and write them. i) Zn ...

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  13. Equation showing the reaction between zinc and hydrochloride acid is g...

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  14. Some chemical equations are given below. a) SO2 + O2 rarr SO3 b) N...

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  15. Consider the reaction. Zn + 2HCl rarr ZnCl2 + H2 Which of the foll...

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  16. a) What is the functions of a positive catalyst? b) Which catalyst i...

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  17. Methane and oxygen react together to form carbon dioxide and water. ...

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  18. Given below is the chemical equation of reaction between CaCO3 and HC...

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  19. Given below is the chemical equation of decomposition of H2O2. 2H2O2 ...

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  20. Find out the oxidation state of Mn in the following compound. a) Mn2...

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