MCQ
Most unstable carbocation of given is
- A
- B
- ✓
- DAll
✓
Answer
Correct option: C.
c
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
Among the species : $C{O_2},C{H_3}CO{O^ - },$ $CO,C{O_3}^{2 - },$ $HCHO$ which has the weakest carbon- oxygen bond
→The quantum numbers $+ 1/2$ and $-1/2$ for the electron spin represent
→$2.4\,g$ coal is burnt in a bomb calorimeter in excess of oxygen at $298\,K$ and $1\,atm$ pressure.The temperature of the calorimeter rises from $298\,K$ to $300\,K$. The enthalpy change during the combustion of coal is $- x\,kJ\,mol ^{-1}$. The value of $x$ is . (Nearest Integer)(Given : Heat capacity of bomb calorimeter $20.0\,kJ$ $K ^{-1}$. Assume coal to be pure carbon)
→The number of possible conformational isomers of ethane is ________.
Which of the following species contain only $\pi \,-\,$ bond but exhibit paramagnetic nature ?
→What is the relation between given compounds
$HO - \mathop {C{H_2}}\limits_{(2)} - \mathop {C{H_2}}\limits_{(3)} - F$
→Which conformer of above compound is most stable across $C_2 - C_3$ ?
What is chemistry?
Excess of $NaOH\, (aq)$ was added to $100\, mL$ of $FeCl_3\, (aq)$ resulting into $2.14\, g$ of $Fe(OH)_3$ .The molarity of $FeCl_3\, (aq)$ is (Given molar mass of $Fe=56\, g\, mol^{-1}$ and molar mass of .............. $\mathrm{M}$ ($Cl=35.5\, g\, mol^{-1}$)
→The number of oxygen atoms in $0.2$ mole of sodium carbonate decahydrate is :-
→