MCQ
Reason for geometrical isomerism by $2-$butene is
- AChiral carbon
- BFree rotation about single bond
- CFree rotation about double bond
- ✓Restricted rotation about double bond
✓
Answer
Correct option: D.
Restricted rotation about double bond
d
(d) Restricted rotation is essential condition for geometrical isomerism.
(d) Restricted rotation is essential condition for geometrical isomerism.
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
In the Fischer-Tropsch synthesis of petrol..... and ..... are used as the raw materials
The relation between change in internal energy $(\Delta E)$, change in enthalpy $(\Delta H)$ and work done $ (W)$ is represented as
→Ratio of radius of second and first Bohr orbits of $H$ atom
→The pair having similar geometry is
Of the following statements which one is correct
Consider the following reaction
→$C{O_{(g)}} + \frac{1}{2}{O_{2(g)}} \to C{O_{2(g)}}$
How are $\Delta E$ and $\Delta H$ releated for the reaction?
Ionic radii vary in:
Consider the below reaction, and choose the correct statement:
Consider the reaction
→$4 HNO _{3}(l)+3 KCl ( s ) \rightarrow Cl _{2}( g )+ NOCl ( g )+ 2 H _{2} O ( g )+3 KNO _{3}( s )$
The amount of $HNO _{3}$ required to produce $110.0 \;g$ of $KNO _{3}$ is $...... \;g$
(Given : Atomic masses of $H , O , N$ and $K$ are $1 , 16,14$ and $39$ respectively.)
In which of the following molecules the central atom does not have $sp^3$ hybridization?
→