IsomerismHard
Question
In which pair of following tautomers called as Diad system −
Options
A.H − O − C ≡ N ⇔ O = C = N − H
B.H − C ≡ N ⇔ C 
N − H
N − HC.CH3 − CH2 − CH = O ⇔ CH3 − CH = CH − OH
D.CH3 − COCH2COOC2H5 ⇔ CH3 − C = CH − COOC2H5
More Isomerism Questions
Methyl propyl thioether and isopropyl methyl thioether are −...Which of the following pairs of compounds are...Which will show geometrical isomerism ?...Among the following the compounds having the highest enol content :...Ethanamine(P)→(ii)KMnO 4(iii) NH3,∆(iv)Br2 + KOH,∆(i)HNO2(Q) Choose the correct st...