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Electromeric effect...

Electromeric effect

A

Permanent effect

B

Temporary effect

C

%-electrons transfer-in this effect

D

Both (2) & (3)

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AAKASH INSTITUTE ENGLISH-ORGANIC CHEMISTRY : SOME BASIC PRINCIPLES AND TECHNIQUES -Assignment(SECTION-A)
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  2. The number of hyperconjugation structures- possible in

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  3. Electromeric effect

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  4. Draw 1,2-Dibromo- benzene

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  5. CH(3)CH=CH-CH(3) + Br(2) to CH(3)-underset(Br)underset(|)(C )H-underse...

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  6. The correct statement for alpha-elimination is

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  7. In compound The hybridization of C (1) to (7) are CH2=CH-CH=C=CH-C...

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  8. The hybridization and Shape of overset((-))(CH(3)) is respectively

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  9. Number of C atoms which are present linearly in vinyl acetylene is.

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  10. A mixture containing urea and napthalene can be separated by

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  11. Principle of crystallization method depends on

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  12. Chloroform and aniline can be purified by

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  13. The principle involved in gas liquid chromatography (GLC) is

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  14. Steam distillation is applied for the separation of those compounds wh...

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  15. The process of differential extraction is based upon

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  16. Glycerol decomposes at its boiling point, the purification of glycerol...

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  17. The Na metal is used in "Lassaigne’s test" is due to

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  18. Which of the following compound will give blood red colour while doing...

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  19. The violet-red colour in the Lassaigne’s test of sulphur is due to ...

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  20. The function of boiling the sodium extract with concentrated nitric ac...

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