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Which is most stable: (1) (CH(3))(3)Co...

Which is most stable:
(1) `(CH_(3))_(3)Coverset(+)(C)H_(2)`
(2) `(CH_(3))_(3)overset(+)(C)`
(3) `CH_(3)CH_(2)overset(+)(C)H_(2)`
`CH_(3)overset(+)(C)HCH_(2)CH_(3)` ?

Text Solution

Verified by Experts

The correct Answer is:
2

The order of stability of carbocations is : `3^(@) gt 2^(@) gt1^(@) So (CH_(3))_(3)C^(oplus)` is the most stable.
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Which is more stable and why: (CH_(3))_(3)overset(oplus)(C),(CD_(3))_(3)overset(oplus)(C) ?

CH_3CH=CH_2overset(A)toCH_3CHBrCH_3overset(B)toCH_3CH(OH)CH_3

The correct order of stability of (CH_(3))_(2)overset(oplus)(C)H(I),CH_(3)overset(oplus)(C)HOCH_(3)(II)andCICH_(2)overset(oplus)(C)HCH_(3) is-

Which of the carbocations is the most stable? (i) CH_(3)CH_(2)overset(oplus)(C)H_(2) (ii) CH_(2)=CH-overset(oplus)(C)H_(2) (iii) C_(6)H_(5)overset(oplus)(C)H_2 (iv) All are equally stable.

The IUPAC name of CH_(3)-CH_(2)-overset(CH_(3))overset("| ")"CH"-COOH is

Arrange in order of increasing stability : (1) (CH_3)_2overset(o+)C H,CH_3overset(o+)CH_2,(CH_3)_3overset(o+)C,overset(o+)CH_3 (2) overset(o+)CH_3,(CH_3)_2overset(o+)CH,(CH_3)_3overset(o+)C,CH_3overset(o+)CH_2 (3) dotCHH_3,(CH_3)_2dotCH,(CH_3)_3dotC,CH_3dotCH_2

The IUPAC name of CH_(3)overset(OH)overset(|)(CH)CH_(2)overset(CH_(3))overset(|)(CH)CHO is

In the reaction H- C -= CH overset( (1) NaNH_(2) // liq. NH_(3))underset( (2) CH_(3) CH_(2) Br)(to) X overset( (1) Na NH_(2) // liq. NH_(3))underset((2) CH_(3) CH_(2) Br) (to) Y X and Y are -

Which out of CH_(3)CH_(2)overset(* *)(N)H_(2)andCH_(3)COoverset(* *)(N)H_(2) is more basic and why?

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