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Write the chemical equations for the fol...

Write the chemical equations for the following processes: orthophosphorous acid is heated.

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ASSAM ACADEMIC CENTRE-EXAM PAPER 2012-Example
  1. Name one metal which is refined by Van Arkel method?

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  2. Write the chemical equations for the following processes: Chlorine is ...

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  3. Write the chemical equations for the following processes: orthophospho...

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  4. Mention two uses of H2SO4.

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  5. Compare the chemistry of Actinoids with that of the Lanthanoids with s...

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  6. Compare the chemistry of Actinoids with that of the Lanthanoids with s...

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  7. Compare the chemistry of Actinoids with that of the Lanthanoids with s...

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  8. Zn^(2+) salts are colourless while Cu^(2+) salts are coloured. Give re...

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  9. Complete the following reaction equation: Cr2O7^(2-) + Sn^2 + H^+ rarr

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  10. Complete the following reaction equation: MnO4^(-) + Fe^(2+) + H^+ rar...

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  11. Write one general method for the preparation of the following class of...

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  12. Complete and name the following reactions: RNH2 + CHCl3 + KOH(alc) rar...

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  13. Complete and name the following reactions: RCONH2 + Br2 + NaOH rarr

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  14. Give reasons why the aromatic amines are weaker bases than aliphatic a...

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  15. What do you mean by Zwitter ion?

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  16. What are essential and non-essential amino acids? Give one example of ...

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  17. The rate constant of a reaction is 3xx10^2 min^-1. What is the order o...

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  18. The concentration of a solution having concentration 0.24M is reduced ...

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  19. A reaction, SO2Cl2 rarr SO2 + Cl2 is first order reaction with half li...

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  20. For the reaction 4NH3 + 5O2 rarr 4NO + 6H2O, the rate of formation of ...

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