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Nucleophilicity order is correctly repre...

Nucleophilicity order is correctly represented by : (1)CH3- OH-≈F- (3)CH3->NH2->HO->F- (4)NH2->F->HO->CH3- `

A

CH_3lt N overline H,lt HOlt F^-

B

C H_3 approx overline N H_2gtdot O H simeq F

C

C overline H_3^tgt N overline H_zgt O overline Hgt F^-

D

overline N dot H_2gt F^2gtoverline O Hgt C overline H_3

Text Solution

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The correct Answer is:
C
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The decreasing order of rate of ester formation of the following compounds with acetic acid in presence of H^(+) ion is 1. CH_(3)-CH_(2)-CH_(2)-CH_(2)-OH 2. CH_(3)-CH_(2)-underset(OH)underset(|)(CH)-CH_(3) 3. CH_(3)-underset(CH_(3))underset(|)(CH)-CH_(2)-OH 4. CH_(3)-underset(CH_(3))underset(|)overset(CH_(3))overset(|)(C)-OH

Write suitable reagent used for the following conversion: CH_3-CH_2-OH rarr CH_3-CH_2-O-CH_2-CH_3

How many position isomers are possible for CH_3-CH_2-CH_2-CH_2-CH_2-OH .

Examine the given structural formu-lae and select the esters. You may also identify the chemicals required for their preparation. CH_3-CH_2-COO-CH_3 , CH_3-CH_2-COOH , CH_3-CH_2-CO-CH_3 , CH_3-OH , CH_3-CH_2-CH_2OH , CH_3-COOH , CH_3-COO-CH_2-CH_2-CH_3

Which is not the isomer of CH_3-CH_2-O-CH_2-CH_3 ? a) CH_3-O-CH_2-CH_2-CH_3 b) CH_3-CH_2-CH_2-CH_2-OH c) CH_3-CH_2-CO-CH_3 d) CH_3-CH(OH)-CH_2-CH_3

What are the functional groups in CH_3-CH_2-OH and CH_3-O-CH_3 ?

The structure of two organic compounds are given below: i) CH_3-CH_2-CH_2-CH_2-OH ii) CH_3-CH_2-O-CH_2-CH_3 Explain this isomerism.

Show the steps involved in converting CH_3-NH_2 to CH_3-CH_2-NH_2 .

V PUBLICATION-HALOALKANES AND HALOARENES-QUESTION BANK
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  13. Which of the following is most reactive towards nucleophilic substitut...

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  14. Which of the following undergoes nucleophilic substitution exclusively...

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