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For a first order reaction the time requ...

For a first order reaction the time required for 99% completion of the reaction is twice the time required for the completion of 90% of the reaction. Statement is True or false.

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For a first order reaction time required for 99.9%completion of the reaction is

For a 1st order reaction, the time required for 99.9% completion is

Prove that for a 1st order reaction, the time taken for 99% completion of the reaction is twice the time required for the completion of 90% of the reaction.

Show that the time required for 75% completion of a first order reaction is twice the time required for 50% completion of the reaction.

Show that the time required for 99.9% completion of a first order reaction is 10 times the time required for 50% completion of the reaction.

For a 1st order reaction the time required for 75% completion is—times, the time required for 50% completion.

The time required for 100% completion of a zero order reaction is

Prove that time required for the completion of 3/4 of reaction of the 1st order reaction is twice the time required for the completion of half of the reaction.

SHARAM PUBLICATION-2018 QUESTION PAPER -EXERCISE
  1. How can you convert ethanol to methanol ?

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  2. What are Tranquilizers ? Give three examples .

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  3. For a first order reaction the time required for 99% completion of the...

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  4. What product formed when calcium acetate is dry distilled ?

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  5. Give three differences between crystalline and Amorphous solids.

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  6. What are antibiotics ? Write down at least names of three antibiotics.

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  7. Write the IUPAC name of the following compounds CH3 - CH2 - CH2 - CH2-...

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  8. With an example, explain roasting.

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  9. With an example, explain roasting.

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  10. 50 ml ofN/10 NaOH. solution, 100 ml of N/5NaOH solution and 500ml of N...

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

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  12. FeSO4, solution mixed with (NH4)2SO4, solution in 1:1 molar ratio give...

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  13. Why phenol is acidic in nature ?

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  14. Explain the Hofnann bromamide reaction with one example.

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

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  16. What is a semiconductor? What aren-type and p-type semiconductors?

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  17. Explain why transition metal ions are usually coloured.

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  18. Explain the amphoteric behaviour of amino acids.

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  19. Differentiate between multimolecular and macromolecular colloids.

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  20. Boiling point of water is 100^@C. Calculate the boiling point of an aq...

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