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Statement I: In strongly acidic solution...

Statement I: In strongly acidic solutions , anline becomes more reactive towards electrophilic reagents Statement II: The amino group being completely protonated in strongly acidic solution, the lone pair of electrons on nitrogen is no longer available for resonance.

A

If both assertion and reason are correct, and reason is the correct explanation of the assertion

B

If both assertion and reason are correct, but reason is not correct explanation of the assertion

C

If assertion is correct but reason is incoorect

D

If assertion is incorrect but reason is correct

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The correct Answer is:
A
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Statement I: In strongly acidic solutions , anline becomes more reactive towards electrophilic reagents ltbRgt Statement II: The amino group being completely protonated in strongly acidic solution, the line pair of electrons on nitrogen is no longer avalible for resonace.

Assertion: In strongly acidic solutions, aniline becomes more reactive towards electrophilic reagents. Reason: the amino group being completely protonate din strongly acidic solution, the lone pair of electrons on the nitrogen is no longer available for resonance.

Statement-I: Phenol is more reactive than benzene towards electrophilic substitution reaction. Because Statement-II: In the case of phenol, the intermediate carbocation is more reasonance stablized.

ALLEN-ALKENE, ALKANE & ALKYNE -EXERCISE-5[B]
  1. A positive carbylamine test is given by:

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  2. Among the following the strongest base is

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  3. Statement I: In strongly acidic solutions , anline becomes more reacti...

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  4. The correct order of basicities of the following compounds is - (I) ...

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  5. When benzamide is treated with POCl(3) the product is

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  6. CH(3)NH(2)+CHCl(3)overset(KOH) Product, Product is-

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  7. In the following reaction, underset("conc." H(2)SO(4))overset("conc."...

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  8. An aromatic compound contains 69.4% carbon and 5.8% hydrogen. A sample...

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  9. Compound 'X' containing chlorine, on treatment with NH(3) gives a soli...

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  10. Show with equations how the following compounds are repared (equations...

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  11. Complete the following with appropriate structures :

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  12. The aqueous solution of a nitrogen and chlorine containing compound (A...

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  13. Complete the following with appropriate structures : 2,3 "-Dinitroan...

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  14. Complete the following reaction with appropriate reagents :

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  15. Compund (A), C(5)H(11)NO is not soluble in cold alkaline or acidic sol...

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  16. Identify (A) to (D) in the following series of reactions : underset...

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  17. underset ((X)) underset ("Optically active") (C5 CH(13)N) underset (N2...

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  18. The major product of the following reaction is

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  19. In the reaction shown below the major product (s) formed is/are .

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  20. In the following reactions the major product W is

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