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Define the following terms giving an exa...

Define the following terms giving an example of each:
(i) Associated colloids (ii) Lyophilic sol
(iii) Adsorption

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XII BOARDS PREVIOUS YEAR-QUESTION PAPER 2022 TERM 2 SET 1-SECTION - B
  1. GABRIEL PHTHALIMIDE SYNTHESIS

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  2. Explain the following reactions by giving one example : (i) Carbylam...

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  3. HOFFMANN BROMAMIDE DEGRADATION REACTION

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  4. Write the structures of A, B and C in the following reactions : CH3C...

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  5. Write the structures of A, B and C in the following reactions : CH3C...

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  6. Write differences between physisorption and chemisorption.

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  7. Define the following terms giving an example of each: (i) Associated...

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  8. What is the difference between multimolecular and macromolecular collo...

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  9. Define the Coagulation with a suitable example.

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  10. Following ions of 3d transition series are given : V^(3+), Cr^(2+), ...

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  11. Following ions of 3d transition series are given : V^(3+), Cr^(2+), ...

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  12. Following ions of 3d transition series are given : V^(3+), Cr^(2+), ...

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  13. The standard Gibbs energy (Delta r G^@) for the following cell reactio...

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  14. Calculate lambdam^@ for MgCl2 if lambda^@ value for Mg^(2+) ion and Cl...

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  15. An organic compound 'X' with the molecular formula C5H10O forms 2, 4-D...

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  16. An organic compound 'X' with the molecular formula C5H10O forms 2, 4-D...

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  17. An organic compound 'X' with the molecular formula C5H10O forms 2, 4-D...

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  18. Explain why transition metals and their many compounds act as good cat...

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  19. Give reasons for the following: Eu^(2+) is a strong reducing agent.

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  20. Account for the following: Chromium is hard whereas Zinc is soft met...

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