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12th Standard English Medium Chemistry Subject Creative 3 Mark Questions with Solution Part - II

12th Standard

    Reg.No. :
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Chemistry

Time : 00:30:00 Hrs
Total Marks : 30
    10 x 3 = 30
  1. State Bragg's law.

  2. What is the effect of temperature on the rate constant of a reaction? How can this temperature effect on rate constant be represented quantitatively?

  3. What is Henderson equation?

  4. What is salt bridge? How is it represented in a cell diagram?

  5. Wha tare catalyticpoisons? Give an example.

  6. How is nitroglycerine prepared from glycerol?

  7. Formic acid reduces Tollen's reagent but acetic acid does not - Give reasons.

  8. Convert aniline to p-nitro aniline

  9. Why sucrose is called invert sugar?

  10. Write the preparation of neoprene and give its use.

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