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Define Van't Hoff's factor....

Define Van't Hoff's factor.

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OSWAAL PUBLICATION-Sample Paper 3-Exercise
  1. Define Van't Hoff's factor.

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  2. What are isotonic solutions?

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  3. Mention the SI unit for molar conductivity.

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  4. For the reaction A+B→ products. The rate becomes doubled when concentr...

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  5. Name the enzyme used in the inversion of cane sugar.

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  6. Name the method used for refining of zirconium.

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  7. Complete the reaction XeF(4)+ O(2)F(2)to A+ O(2). Identify A.

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  8. What is racemic mixture ?

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  9. Name the product obtained when acetaldehyde reacts with hydroxyl amine...

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  10. Name the nitrogenous base present in RNA only.

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  11. Silver forms ccp lattice and x-ray studies of its crystals show that t...

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  12. What is corrosion? Mention a general method to prevent it.

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  13. Write the Arrhenius equation and mention what each term stands for.

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  14. Give-any two differences between lanthanoids and actinoids.

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  15. How does Acetyl chloride react with Anisole in presence of anhydrous a...

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  16. Explain why carboxylic acids behave as acids. Discuss briefly the effe...

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  17. What are antacids? Give an example.

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  18. What are food preservatives ? Give an example .

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  19. How is pure alumina obtained from bauxite by leaching process.

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  20. Write the reactions that take place during the manufacture of nitric a...

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