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Fill in the blanks : For an exothermic r...

Fill in the blanks : For an exothermic reaction `Delta H` is ……………

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SHARAM PUBLICATION-2015 QUESTION PAPER-EXERCISE
  1. Fill in the blanks : ……….. And ………… are the two analgesic drugs.

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  2. Phenol is acidic becauseis more stable than

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  3. Fill in the blanks : For an exothermic reaction Delta H is ……………

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  4. Fill in the blanks : The graphic formula of m - xylene is …………

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  5. The precipitate formed when an aldehyle react with Fehling solution is...

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  6. Trichloro acetic acid is a stronger acid than acetic acid. Give reason...

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  7. Electron affinity of flourine is less than that of chlorine Why ?

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  8. Sodium acetate solution is alkaline. Give reason.

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  9. Acetamide is treated with sodium nitrite and dil HCl at low temperatur...

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  10. What are organometallic compounds? Give two examples.

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  11. Name two Rhodenticides and two antiseptics.

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  12. The half- life period of overset(125)underset(53) I is 60 days. What p...

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

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  14. The specific conductance of a 0.12N solution of an electrolyte is 2.4x...

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  15. Define Bond energy.

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  16. Represent the cell and calculate the Standard e.m.f. of the cell havin...

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  17. Write the conjugate base - of NH^(+)4 and HCO^(-)3.

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  18. Write the structure formulae of all the isomeric amines with molecular...

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  19. Write the equation for the reaction between CI2 and dil. NaOH solution...

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  20. Discuss with equation the reaction of Cl2 with hot conc. NaOH soluti...

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