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Isotopes having positive packing fractio...

Isotopes having positive packing fraction indicates _______ of the nucleus.

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MODERN PUBLICATION-SAMPLE PAPER 2016-EXERCISE
  1. Toluene on oxidation with CrO2Cl2 gives and the reaction is called

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  2. Ni(CO)4 is an example of and bonded organo metallics.

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  3. Isotopes having positive packing fraction indicates of the nucleus.

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  4. Suggest a chemical test to distinguish between pentan-2-one and pentan...

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  5. How is toluene converted to benzene ?

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  6. How is ferric chloride prepared ? Explain why it is acidic.

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  7. Why hydrogen sulphide cannot be dried by conc. H2SO4?

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  8. What is Cannizzaro's reaction? Give equation.

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  9. Why HF cannot be stored in glass bottle? Explain with equation.

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  10. State the Law of mass action and explain any two significance of equil...

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  11. How does common ion effect help in the preparation of pure NaCl from a...

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  12. The aqueous solution of which amongst the following is the most acidic...

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  13. Write the structural formulae of the three derivatives of monocarboxyl...

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  14. "Direct iodination of benzene is difficult." Explain. Suggest an alter...

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  15. What is a Buffer solution? Derive Hendersen's equation for calculation...

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  16. The half - life of a radioactive element is 69.3 days.Find out the tim...

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  17. Equivalent conductance at infinite dilution of NH4CI, NaOH and NaCl ar...

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  18. What is Diazo reaction ? Write the structure of the product of this re...

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  19. How is acetaldehyde prepared from acetylchloride?

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  20. How does acetaldehyde react with Tollen's reagent

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