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What do you understand by "Trailing of M...

What do you understand by "Trailing of Mercury?

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UNITED BOOK HOUSE-QUESTION PAPERS 2016-EXERCISE
  1. Balance the following chemical equation by ion electron method : MnO...

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  2. A water sample contains 1 millimole ofMg^(2+) ion per litre. calculate...

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  3. What do you understand by "Trailing of Mercury?

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  4. What do most of the lithium salts are present as hydrate one?

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  5. Which of the alkaline earth metal hydroxide are amphoteric in nature.

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  6. What is hydrohlith?

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  7. Why does BF3 behave as Lewis acid?

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  8. Write with equation what happens when? Water is added to calcium carbi...

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  9. Write with equation what happens when? Enthyl alcohol is heated with c...

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  10. By which property the stability of (CH3)3C^+ ion could be explained?

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  11. Why methane could not be prepared by Wurtz reaction?

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  12. State law of mass action.

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  13. For the reaction N2 + 3H2 harr 1/2 N2 + 3/2 H2 is K2. Then calculat...

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  14. Calculate the pH 0.01 (m) ch3COOH at 25^@C. (Given dissociation con...

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  15. What is buffer solutio? Give one example of acidic buffer. In which ca...

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  16. Why does dissociation rate H2S is decreased in presence of HCL in aque...

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  17. What is inorganic benzene ? How does it prepare? State with condition ...

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  18. Dimond is non conductor of electricity but Graphatite is a conductor o...

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  19. Why Friedel-Crafts asylation of benzene is favourable than that of Fri...

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  20. Write the structural formula of the compounds of A to F :CH2 = CH2 ove...

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