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Which of the following biphenyls is opti...

Which of the following biphenyls is optically active ?

A

B

C

D

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The correct Answer is:
A
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KUMAR PRAKASHAN-HALOALKANES AND HALOARENES-SECTION - E Multiple Choice Questions
  1. Two possible stereo-structures of CH(3)CHOH. COOH, which are optically...

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  2. In an S(N)1 reaction on chiral centres, there is :

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  3. Which of the following biphenyls is optically active ?

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  4. The absolute configuration of

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  5. H(3)C-underset(CH(3))underset("| ")("C ")H-CH=CH(2)overset(HBr)rarr

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  6. Which of the following upon treatment with tert-BuONa followed by addi...

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  7. The major product obtained in the following reaction is …….

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  8. Which of the following pairs shows highest bond dissociation enthalpy ...

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  9. Among halogens, the one which can oxidise water to oxygen is ……

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  10. The letter 'D' in D-glucose signifies.

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  11. Which of the compounds will react faster in S(N)1 reaction with the ""...

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  12. Identify the major products P, Q and R in the following sequence of re...

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  13. Which of the following carbocations is expected to be most stable ?

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  14. Which is the final product obtained by the reaction of a grignard reag...

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  15. Compound A, C(8)H(10)O is found to react with NaOI (produced by reacti...

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  16. The increasing order of reactivity of the following compounds towards ...

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  17. An alkene ''A'' on reaction with O(3) and Zn-H(2)O gives propanone and...

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  18. Among the following, the reaction that proceeds through an electrophil...

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  20. By which of the following reactions, chlorine gas will not be obtained...

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