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The correct statement about the basicity...

The correct statement about the basicity of aryl amines is-

A

aryl amines are in genral more basic than alkyl amines because the N - atom in aryl amines is sp - hybridised

B

aryl amines are in genral less basic than alkl amines because the unshared pair of electrons on nitrogen in aryl amines undergoes effective delocalisation with the ring `pi` - electrons

C

aryl amines are in genral more basic than alkyl amines because the unshared pair of electrons on nitrogen in aryl amines does not undergo delocalisation with the ring `pi` - electrons

D

aryl amines are more basic than alkyl amines due to the pressure of aryl groups

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The correct Answer is:
B
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CHHAYA PUBLICATION-ORGANIC CHEMISTRY : BASIC PRINCIPLES AND TECHNIQUES -ENTRANCE QUESTION BANK
  1. Which of the following biphenyl is optically active-

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  2. The pair of electrons in the given carbanion is present in which of th...

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  3. The correct statement about the basicity of aryl amines is-

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  4. (a) CH(3)CH(2)CH(2)Br+KHOtoCH(3)CH=CH(2)+KBr+H(2)O (b) ( c ) ...

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  5. The IUPAC name of the compound

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  6. Which one is the most acidic compound-

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  7. The most suitable method of separation of 1 : 1 mixture of ortho and p...

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  8. The correctr statement regarding electrophile is-

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  9. Which of the following is correct with respect to -I effect of the su...

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  10. Which of the following carbocations is expected to be most stable-

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  11. Which of the following molecules represents the order of hybridisation...

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  12. S(N)2 reaction readily occurs in-

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  13. The correct decreasing order of pK(a) is-

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  14. The correct decreasing order of pK(b) is-

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  15. Find the number of stereosiomers of 1,2 - dihydroxycyclopentane-

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  16. Decreasing order of nucleophilicity is-

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  17. pK(a) increases in benzoic acid when substituent "x" is bond...

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  18. The IUPAC name of the given compound is (CH(3))(3)C CH(2)C(CH(3))(3)-

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  19. The purity of an organic compound is determined by -

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  20. Lassaigne's test for the detection of nitrogen fails in-

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