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What happens when SO2gas is passed throu...

What happens when `SO_2`gas is passed through lime water first slowly and then in excess ?

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SHARAM PUBLICATION-2020 QUESTION PAPER -EXERCISE
  1. What is Tyndall effect? What is it due to?

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  2. What happens when ethyl alcohol is heated with excess conc. H2 SO4 at ...

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

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  4. If at 25^@C, the standard emf of the cell |Zn(s)| Zn^2+ (1M) || Cu^2(0...

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  5. What are ionization and linkage isomerism? Give one example of each.

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  6. Benzoic acid on treatment with Br2 and FeBr3 gives the compound (A), w...

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  7. The boiling point of benzene is 353.2 K .When 1.8 g of a non - volatil...

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  8. Discuss the mechanism of SN 2 reaction.

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  9. What are addition and condensation polymerisation? Give one example of...

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  10. Write three differences between physical and chemical adsorption.

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  11. What is lanthanide contraction? Write any two of its consequences.

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  12. Write a note on denaturation of protein.

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  13. Give three differences between crystalline and Amorphous solids.

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  14. What are interhalogen compounds ? Why are these more reactive than hal...

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  15. How can you prepare methyl amine by Hofmann bromamide reaction ? Write...

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  16. How can you prepare methyl amine by Hofmann bromamide reaction ? Write...

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  17. Define molecularity and order of reaction .Drive an expression for the...

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  18. The half - life period of a first order reaction is 30 minutes. How mu...

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  19. Define specific, equivalent and molar conductance. Write their units. ...

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  20. The value of Lambda(eq) ^(oo) for NH(4) Cl NaOH and NaCl are respecti...

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