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Consider the following : CH(3)underset...

Consider the following :
`CH_(3)underset((I))CH_(2)NH_(2)`,`CH_(3)overset(O)underset((II))overset(||)CNH_(2),`

Correct order of their basic strenght is :

A

`IgtIIgtIII`

B

`IIgtIgtIII`

C

`IIIgtIIgtI`

D

`IIgtIIIgtI`

Text Solution

Verified by Experts

The correct Answer is:
C
Ist is highly basic as its `lp e^(-)` is localised while in (II) and (II) `lp e^(-)` is delocalised.
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Write the commons of the following: CH_(3)-CH_(2)-CH_(2)-underset(CH_(3))underset(|)overset(CH_(3))overset(|)(C)-NH_(2)

CH_(3)-underset(CH_(3))underset(|)(CH)-CH=CH-CH_(2)-overset(O)overset(||)(C)-OH

Decreasing order of stability for the following radicals is : underset((I))CH_(2)=overset(*)CH,underset((II))overset(*)CH_(2)=CH_(2),

Write down the common names of the following: CH_(3)-CH_(2)-underset(CH_(3))underset(|)(CH)-overset(O)overset(||)(C)-NH_(2)

Consider the following carbocations, undersetI((CH_3)_3C overset+CH_2), underset(II)((CH_3)_3C^(+)), CH_(3)underset(III)CH_(2)overset(+)CH_(2), CH_(3)underset(IV)overset(+)CH-CH_(3) The correct order for the stability of the above carbocations is

The IUPAC name of the compound is: CH_(3)-underset(CH_(3))underset(|)(CH)-overset(Ph)overset(|)(CH)-NH_(2)

CH_(3)-underset(CH_(3))underset(|)overset(CH_(3))overset(|)(C)-CH_(2)-underset(O)underset(||)(C)-NHCH_(3)

Consider the following compounds O_(2)N-CH_(2)-underset((I))overset(O)overset(||)C-OH" "F-CH_(2)-underset((II))overset(O)overset(||)C-OH" "Ph-CH_(2)-underset((III))overset(O)overset(||)C-OH" "CH_(3)-underset((IV))(CH_(2))-overset(O)overset(||)C-OH Which statement is/are correct :

Consider the following reaction underset((A))(CH_(3)CONH_(2)) overset(I)(rarr) underset((B))(CH_(3)NH_(2)) overset(II)(rarr) underset((C))(CH_(3)NC) Select correct statement (s)

The IUPAC name of following structure is CH_(3) - overset(CH_(3)) overset(|)(CH)-underset(O)underset(||)C-CH_(2)-CH_(2)OH

HIMANSHU PANDEY-GENERAL ORGANIC CHEMISTRY-Level 1 (Q.26 To Q.49)
  1. The decreasing order of nucleophilicity among the nucleophiles is : ...

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  2. Different hydrogen in overset(A)CH(3)CH=overset(B)CH-overset(C)CH(2)...

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  3. Consider the following : CH(3)underset((I))CH(2)NH(2),CH(3)overset(O...

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  4. The possible structure (s) of monnthio-carbonate ion is :

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  5. In which of the following molecules pi-electron density in ring is min...

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  6. In which of the following compounds the hydroxuylic protion is most ac...

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  7. The correct order of acidity of the following is :

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  8. In the following compounds, the order of basicity is :

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  9. Consider The correct order of their acidity is :

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  10. The correct order of decreasing basicity of the above compounds is :

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  11. Select the correct order of basicity .

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  12. The acidity of the protons H^(+) in the following is : (I) CH(3)CH(2...

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  13. Which comparison is not correct as indicated ?

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  14. How many pi electrons are there in the following species ?

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  15. Which of the following is not correct ?

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  16. The length of the carbon-carbon single bond of the compounds (I)CH(2...

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  17. Which of the following involeves no displacement or shifting of electr...

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  18. Which of the following exhibit electromeric effect ?

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  19. Point out the incorrect statement about resonance.

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  20. Resonationg structures of molecules have :

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