MCQ
Product $(A)$ is
- A$trans-2 -$ butane
- ✓$cis-2 -$ butene
- C$1 -$ butene
- DIso- butene
✓
Answer
Correct option: B.
$cis-2 -$ butene
b
$(b)$ Witting reaction
$(b)$ Witting reaction
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
The total value of magnetic quantum number for $n = 4$
→Coordinate covalent compounds are formed by
The $IUPAC$ name for the compound :-
→The potential energy of an electron in the hydrogen atom is $-6.8\,\,eV$. Indicate in which excited state, the electron is present
→$200\, \mathrm{~mL}$ of $0.2\, \mathrm{M} \mathrm{HCl}$ is mixed with $300\, \mathrm{~mL}$ of $0.1\, \mathrm{M} \mathrm{NaOH}$. The molar heat of neutralization of this reaction is $-57.1 \,\mathrm{~kJ}$. The increase in temperature in ${ }^{\circ} \mathrm{C}$ of the system on mixing is $\mathrm{x} \times 10^{-2}$. The value of $\mathrm{x}$ is ....... . (Nearest integer)
→[Given : Specific heat of water $=4.18\, \mathrm{~J} \,\mathrm{~g}^{-1}\, \mathrm{~K}^{-1}$
Density of water $=1.00\, \mathrm{~g}\, \mathrm{~cm}^{-3}$ ]
(Assume no volume change on mixing)
The unequal sharing of bonded pair of electrons between two atoms in a molecule causes
Geometrical isomers differ in
For reaction : $SO _2( g )+\frac{1}{2} O _2( g ) \rightleftharpoons SO _3( g )$ $K _{ P }=2 \times 10^{12}$ at $27^{\circ}\,C$ and 1 atm pressure. The $K _{ c }$ for the same reaction is $.........\times 10^{13}$. (Nearest integer)
→(Given $R =0.082\,L\,atm\,K ^{-1}\,mol ^{-1}$ )
The minimum volume of water required to dissolve $0.1\,g$ lead $(II)$ chloride to get a saturated solution ($K_{SP}$ of $PbCl_2 = 3.2 \times 10^{-8}$; atomic mass of $Pb= 207\, u$) is......$L$
→Ionic radii of