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Fill in the blanks : underset (6)overset...

Fill in the blanks : `underset (6)overset(12) C + underset(2) overset(4) He rarr underset (8) overset(14) O + …`……………

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SHARAM PUBLICATION-2014 QUESTION PAPER-EXERCISE
  1. Complete the following reaction and name the products formed C(6)H(5)N...

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  2. Fill in the blanks : Electrophillic substitution reaction in phenol t...

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  3. Fill in the blanks : underset (6)overset(12) C + underset(2) overset(4...

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  4. The precipitate formed when an aldehyle react with Fehling solution is...

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  5. Correctly match List - I with List - II :

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  6. What are antiseptics ? Give three names of antiseptics.

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  7. Identify A, B,C and name the reaction. C6 H5 NH2 + CHCl3 + 3 KOH rar...

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  8. Explain - why methylamine is a stronger base than aniline ?

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  9. How can convert benzene to benzoic acid ?

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  10. What is the action of ozone on acidified ferrous sulphate? Give equati...

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  11. How many alpha and beta particles are emitted during the transformatio...

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  12. Why hydrofluoric acid is the weakest of all the halogen acids ?

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  13. What is galvanic cell? Give an example.

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  14. Difference between double salt and complex salt.

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  15. Why FeCl3 solution is acidic ?

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  16. Define Bond energy.

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  17. What are essential and nonessential amino acids ? Give two examples of...

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  18. Which type of hybridisation takes place in xenon during formation of X...

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  19. Why are most of the transition metal compounds are paramagnetic ?

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  20. What is packing fraction ? How it is related to stability of nuclei ?

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