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What is endothermic reaction. Give examp...

What is endothermic reaction. Give example.

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MODERN PUBLICATION-SAMPLE PAPER 2013-EXERCISE
  1. Fill in the blanks : Benzene reacts with ozone to form a triozonide wh...

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  2. Phenol is acidic becauseis more stable than

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  3. What is endothermic reaction. Give example.

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  4. State the Law of mass action and explain any two significance of equil...

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  5. What happens when HCl gas is passed through the concentrated solution ...

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  6. Predict whether we can store CuSO(4) solution in a zinc vessel from th...

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  7. What happens when SO2gas is passed through lime water first slowly and...

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  8. How are the natures of radiations from radio - active substances detec...

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  9. HF is a liquid whereas HCl is a gas. Explain.

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  10. Explain why most of transition elements from coloured salts.

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  11. How does Tollens reagent react with formic acid ? Explain with equatio...

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  12. How will you convert aniline to chlorobenzene ?

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  13. What are rodenticides ? Give the example of a commercial compound.

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  14. What is difference between soap and detergent ?

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  15. What is Buffer solution ? Write Hendersen 's equation for calculation ...

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  16. Give a brief account of Werner's co- ordination theory.

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  17. Explain. Why fluorine exhibits an oxidation state of -1 only, while ot...

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  18. What are the criteria of aromaticity in a compound ?

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  19. Write a note on green house effects with an emphasis on causes.

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  20. What is molecularity ? Illustrate with examples.

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