MCQ
Highest enol content will be shown by :
- A
- ✓
- C
- D
✓
Answer
Correct option: B.
b
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
How many secondary carbon atoms does methyl cyclopropane have ?
Which one is most reactive towards nucleophilic addition reaction ?
Two solutions of $KN{O_3}$ and $C{H_3}COOH$ are prepared separately. Molarity of both is $0.1\,M$ and osmotic pressures are ${P_1}$ and ${P_2}$ respectively. The correct relationship between the osmotic pressures is
→$5\,L$ of a gaseous mixture of ethane and propane are burnt to produce total $11\,L$ of $CO_2$ . Volume percent of $C_2H_6$ in the initial mixture is
→A cell constructed by coupling a standard copper electrode and a standard magnesium electrode has emf of $2.7$ volts. If the standard reduction potential of copper electrode is $+ 0.34 $ volt that of magnesium electrode is .............. $\mathrm{V}$
→What is the possible number of optical isomers for a compound containing $2-$dissimilar asymmetric carbon atom
→In an isobaric process, the ratio of heat supplied to the system $(dQ)$ and work done by the system $(dW)$ for diatomic gas is
→The heat of combustion of carbon is $-94\, kcal$ at $ 1$ atm pressure. The intrinsic energy of $C{O_2}$ is....$kcal$
→What products are formed when the following compound is treated with $Br_2$ in the presence of $FeBr_3$ ?
→Chlorine undergoes disproportionation in alkaline medium as shown below :
→$ \text { a } \mathrm{Cl}_2(\mathrm{~g})+\mathrm{b} \mathrm{OH}^{-}(\mathrm{aq}) \rightarrow \mathrm{c} \mathrm{ClO}^{-}(\mathrm{aq})+\mathrm{d} \mathrm{Cl}^{-}(\mathrm{aq}) +\mathrm{e} \mathrm{H}_2 \mathrm{O}(l)$
The values of $a, \ b,\ c$ and $d$ in a balanced redox reaction are respectively :