Home
Class 12
CHEMISTRY
{:(CH(3)-CH=OrhArrCH(2)=CH-OH),(" (I)""...

`{:(CH_(3)-CH=OrhArrCH_(2)=CH-OH),(" (I)"" (II)"):}`
Between the two tautomers which is more stable ?

A

I

B

II

C

I=II

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
C
Higher the bond energy of `gt` C=O.
Promotional Banner

Topper's Solved these Questions

  • ISOMERISM (STRUCTURAL & STEREOISOMERISM)

    MS CHOUHAN|Exercise Level 1 (Q.1 To Q.30)|13 Videos

  • ISOMERISM (STRUCTURAL & STEREOISOMERISM)

    MS CHOUHAN|Exercise Level 1 (Q.31 To Q.60)|9 Videos

  • GRIGNARD REAGENTS

    MS CHOUHAN|Exercise Level 1 (Q.61 To Q.66)|1 Videos

  • NOMENCLATURE AND CONFORMATIONS OF ALKANES AND CYCLOALKANES

    MS CHOUHAN|Exercise Additional Objective Questions (MCQ)|1 Videos

Similar Questions

Explore conceptually related problems

CH_3-CH_2-CH_2-CH_2-OH and CH_3-C(CH_3)_2-OH are

Which of the O_2 N CH_2 CH_2 O^(-) or CH_3 CH_2 O^(-) is expected to be more stable and why ?

Out of ClCH_(2)CH_(2)OH and CH_(3)CH_(2)OH which is more acidic ?

{:(CH_(3)COOH,H-COOCH_(3),CH_(3)-CONH_(2),CH_(3)-CH_(2)-CH_(2)-OH,),((I),(II),(III),(IV),):} ltBRgt The correct increasing order of boiling points is

I. CH_(3) - CH_(2) - CH_(2) - CH_(2) - OH II. CH_(3) - CH_(2) - underset(OH)underset(|)(CH) - CH_(3) III. CH_(3) - underset(OH) underset(|)overset(CH_(3))overset(|)(C) - CH_(3) IV. CH_(3) - underset(CH_(3))underset(|)(CH) - CH_(2) - OH V. CH_(3) - CH_(2) - O - CH_(2) - CH_(3) VI. CH_(3) - O - CH_(2) - CH_(2) - CH_(3) VII. CH_(3) - O - underset(CH_(3))underset(|)(CH) - CH_(3) Identify the pairs of compounds which are functional group isomers

I. CH_(3) - CH_(2) - CH_(2) - CH_(2) - OH II. CH_(3) - CH_(2) - underset(OH)underset(|)(CH) - CH_(3) III. CH_(3) - underset(OH) underset(|)overset(CH_(3))overset(|)(C) - CH_(3) IV. CH_(3) - underset(CH_(3))underset(|)(CH) - CH_(2) - OH V. CH_(3) - CH_(2) - O - CH_(2) - CH_(3) VI. CH_(3) - O - CH_(2) - CH_(2) - CH_(3) VII. CH_(3) - O - underset(CH_(3))underset(|)(CH) - CH_(3) Which of the above compounds form pairs of metamers ?

I. CH_(3) - CH_(2) - CH_(2) - CH_(2) - OH II. CH_(3) - CH_(2) - underset(OH)underset(|)(CH) - CH_(3) III. CH_(3) - underset(OH) underset(|)overset(CH_(3))overset(|)(C) - CH_(3) IV. CH_(3) - underset(CH_(3))underset(|)(CH) - CH_(2) - OH V. CH_(3) - CH_(2) - O - CH_(2) - CH_(3) VI. CH_(3) - O - CH_(2) - CH_(2) - CH_(3) VII. CH_(3) - O - underset(CH_(3))underset(|)(CH) - CH_(3) Identify the pairs of compounds that represents position isomerism.

I. CH_(3) - CH_(2) - CH_(2) - CH_(2) - OH II. CH_(3) - CH_(2) - underset(OH)underset(|)(CH) - CH_(3) III. CH_(3) - underset(OH) underset(|)overset(CH_(3))overset(|)(C) - CH_(3) IV. CH_(3) - underset(CH_(3))underset(|)(CH) - CH_(2) - OH V. CH_(3) - CH_(2) - O - CH_(2) - CH_(3) VI. CH_(3) - O - CH_(2) - CH_(2) - CH_(3) VII. CH_(3) - O - underset(CH_(3))underset(|)(CH) - CH_(3) Identify the pair of compounds that represents chain isomerism

Note : Consider structures I to VII and answer the questions 23 - 26. I. CH_3 - CH_2 - CH_2 - CH_2 - OH II. CH_3 - CH_2 - underset(underset(OH)|) CH - CH_3 III. CH_3 - underset(underset(OH)|) overset(overset(CH_3)|)C- CH_3 IV. CH_3 - underset(underset(CH_3)|) CH - CH_3 - OH V. CH_3 - CH_2 - O - CH_2 - CH_3 VI. CH_3 - O - CH_2 - CH_2 - CH_2 - CH_3 VII. CH_3 - O - underset(underset(CH_3)|) CH - CH_3 Which of the above compounds form pairs of metamers ?

Note : Consider structures I to VII and answer the questions 23 - 26. I. CH_3 - CH_2 - CH_2 - CH_2 - OH II. CH_3 - CH_2 - underset(underset(OH)|) CH - CH_3 III. CH_3 - underset(underset(OH)|) overset(overset(CH_3)|)C- CH_3 IV. CH_3 - underset(underset(CH_3)|) CH - CH_3 - OH V. CH_3 - CH_2 - O - CH_2 - CH_3 VI. CH_3 - O - CH_2 - CH_2 - CH_2 - CH_3 VII. CH_3 - O - underset(underset(CH_3)|) CH - CH_3 Identify the pairs of compounds which are functional group isomers.