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Nucleophilic addition reaction will be m...

Nucleophilic addition reaction will be most favoured in

A

`CH_(3)CH_(2)CHO`

B

`CH_(3)CHO`

C

`CH_(3)CH_(2)CH_(2)-overset(O)overset(||)C-CH_(3)`

D

`(CH_(3))_(2)C=O`

Text Solution

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The correct Answer is:
B
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OP TANDON-BASIC PRINCIPLES OF ORGANIC COMPOUNDS (MECHANISM OF ORGANIC REACTIONS)-OBJECTIVE QUESTIONS (Level-A)
  1. The increasing order of stability of the following free radicals is :

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  2. Which of the following is more basic than aniline?

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  3. Nucleophilic addition reaction will be most favoured in

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  4. The correct increasing order of the reactivity of halides for S(N^(1))...

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  5. Inductive effect involve

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  6. The basicity of aniline is less than that of cyclohexylamine. This is ...

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  7. In the solvolysis of 3-methyl-3-bromohexane, which of the following st...

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  8. Neopentyl bromide undergoes dehydrohalogenation to give alkene even th...

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  9. Which one is most reactive towards S(N^(1)) reaction?

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  10. What is the correct order of decreasing stability of the following cat...

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  11. Which of the following carbocations is most stable?

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  12. CH(3)-O-CH(3) is:

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  13. Which one is ambidentate ligand?

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  14. The decreasing order of acidity among the following compounds is : ...

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  15. Which of the following intermediates have the complete octet around th...

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  16. Which of the following is the correct order of decreasing S(N^(2)) rea...

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  17. Which of the following presents the correct order of the acidity in th...

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  18. For the following (i) I^(-) (ii) Cl^(-) (iii) Br^(-) the increasin...

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  19. Which one of the following is correct? Formic acid has lower pK(a) t...

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  20. The rate of the reaction is influenced by the hyperconjugation ef...

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