The order of stability of the following alkenes with the first being the most stable and last being the least stable is I. CH3CH2CH =CH2 II. (CH3)2C= C(CH3)2 III. CH3CH = C (CH3)2 IV.(CH3)2C = CH2

Question

The order of stability of the following alkenes with the first being the most stable and last being the least stable is I. CH3CH2CH =CH2 II. (CH3)2C= C(CH3)2 III. CH3CH = C (CH3)2 IV.(CH3)2C = CH2  (A)  I > II > III > IV  (B)  II > III > IV > I  (C)  IV > III > II > I  (D)  III > IV > I > II

Tardigrade Admin · Accepted Answer

Greater the substituents across double bond of alkenes greater is the stability
Thus, order of stability of given alkenes is :

II (C H_{3})_{2} C = C (C H_{3})_{2} > III C H_{3} C H = C (C H_{3})_{2} > I V (C H_{3})_{2} C = C H_{2} > I C H_{3} C H_{2} C H = C H_{2}

Q. The order of stability of the following alkenes with the first being the most stable and last being the least stable is
$I . C H_{3} C H_{2} C H = C H_{2}$
$II . (C H_{3})_{2} C = C (C H_{3})_{2}$
$III . C H_{3} C H = C (C H_{3})_{2}$
$I V . (C H_{3})_{2} C = C H_{2}$

$I > II > III > I V$

$II > III > I V > I$

$I V > III > II > I$

$III > I V > I > II$

Greater the substituents across double bond of alkenes greater is the stability
Thus, order of stability of given alkenes is :
$II (C H_{3})_{2} C = C (C H_{3})_{2} > III C H_{3} C H = C (C H_{3})_{2} > I V (C H_{3})_{2} C = C H_{2} > I C H_{3} C H_{2} C H = C H_{2}$

Q. The order of stability of the following alkenes with the first being the most stable and last being the least stable is I.CH3​CH2​CH=CH2​ II.(CH3​)2​C=C(CH3​)2​ III.CH3​CH=C(CH3​)2​ IV.(CH3​)2​C=CH2​

I>II>III>IV

II>III>IV>I

IV>III>II>I

III>IV>I>II