Structure of Alkene

The compound 1, 2-butadiene has:

Write the geometry of the compound:

${\mathrm{CH}}_2=\mathrm{CH}-\mathrm{CH}={\mathrm{CH}}_2$.

An example of alkene is:

What is the $\mathrm{H}-\mathrm{C}-\mathrm{H}$ bond angle in ethylene?

The bond angle between two hybrid orbitals of carbon atoms in _____ is ${120}^{°}$.

What is the bond angle between hybrid orbitals of carbon atoms in alkenes?

The bond angle between two hybrid orbitals of carbon atoms in alkenes is 

Number of $\mathrm{\sigma }$ - bonds and $\mathrm{\pi }$ -bonds present in 1,3,5,7-Octatetra-ene are ?

Consider the given statement about the molecule



$1.$ Three carbon atoms are $\mathrm{s}{\mathrm{p}}^3$ -hybridised

$2.$ Three carbon atoms are $\mathrm{s}{\mathrm{p}}^2$ -hybridised

$3.$ Two carbon atoms are sp-hybridised

Of three statements

The correct stability order of following species is:

All carbon atoms are $\mathrm{s}{\mathrm{p}}^2$ hybridised in

Which of the following orbital overlaps are involved in the formation of the carbon-carbon single bond in the molecule $\mathrm{H}\mathrm{C}\equiv \mathrm{C}-\mathrm{C}\mathrm{H}={\mathrm{C}\mathrm{H}}_2$?

Which one is the wrong statement?

Propadiene, C₃H₄ molecule contains

Propadiene, C₃H₄ molecule contains

Pick out the correct statement from the following and choose the correct answer from the codes given below

1. Hexa-1, 5-diene is a conjugated diene

2. Prop-1, 2-diene is conjugated diene

3. Hexa-1, 3-diene is a conjugated diene

4. Buta-1, 3-diene is an isolated diene

5. Prop-1, 2-diene is a cumulative diene

The state of hybridisation of C₂,C₃, C₅ and C₆ Of the hydrocarbon

In the compound,   , the C2-C3 bond is of the type: