Answer
Verified
324.5k+ views
Hint: We know that the molecules with the same molecular formula but different molecular geometries are called isomers. There are a number of types of isomers. They are,
Conformational isomers.
Constitutional isomers.
Complete step by step answer:
We must know that an alkane with 4 carbon atoms would have the formula \[\;{C_4}{H_{10}}\] but the given hydrocarbon has two hydrogens less, so it must contain either a double bond or a ring. There are five possible isomers. They are But-1-ene, But-2-ene, 2-Methylpropane, Cyclobutane, and methyl cyclopropane.We can draw the all possible isomeric structures as,
Therefore, the option 3 is correct.
Additional Information:
We know that if there is no superimposable mirror image and there is no plane of symmetry in the molecule then the molecule is called a chiral. This property is known as chirality and the compounds with the same molecular formula but differ in the arrangement of the atom are said to be isomers. The compounds which are mirror images but are not identical; to each other are called enantiomers.
Note:
Now we discuss how structural isomers, stereoisomers and conformational isomers differ from each other.
1.Structural isomer:
The molecules which have the same molecular formula but differ by the atoms or bonds are called a 2.structural isomer. It is also known as a constitutional isomer. There are two types of Structural isomer; they are (1) chain isomers and (2) ring isomers.
3.Stereoisomers:
The isomers which differ by the orientation of atoms in space are called stereoisomers. There are two types of Stereoisomers; they are (1) Geometrical isomer and (2) optical isomer.
Conformational isomer:
4.The isomers that are different by their rotation around a single bond are called Conformational isomers.
Conformational isomers.
Constitutional isomers.
Complete step by step answer:
We must know that an alkane with 4 carbon atoms would have the formula \[\;{C_4}{H_{10}}\] but the given hydrocarbon has two hydrogens less, so it must contain either a double bond or a ring. There are five possible isomers. They are But-1-ene, But-2-ene, 2-Methylpropane, Cyclobutane, and methyl cyclopropane.We can draw the all possible isomeric structures as,
Therefore, the option 3 is correct.
Additional Information:
We know that if there is no superimposable mirror image and there is no plane of symmetry in the molecule then the molecule is called a chiral. This property is known as chirality and the compounds with the same molecular formula but differ in the arrangement of the atom are said to be isomers. The compounds which are mirror images but are not identical; to each other are called enantiomers.
Note:
Now we discuss how structural isomers, stereoisomers and conformational isomers differ from each other.
1.Structural isomer:
The molecules which have the same molecular formula but differ by the atoms or bonds are called a 2.structural isomer. It is also known as a constitutional isomer. There are two types of Structural isomer; they are (1) chain isomers and (2) ring isomers.
3.Stereoisomers:
The isomers which differ by the orientation of atoms in space are called stereoisomers. There are two types of Stereoisomers; they are (1) Geometrical isomer and (2) optical isomer.
Conformational isomer:
4.The isomers that are different by their rotation around a single bond are called Conformational isomers.
Recently Updated Pages
Basicity of sulphurous acid and sulphuric acid are
Three beakers labelled as A B and C each containing 25 mL of water were taken A small amount of NaOH anhydrous CuSO4 and NaCl were added to the beakers A B and C respectively It was observed that there was an increase in the temperature of the solutions contained in beakers A and B whereas in case of beaker C the temperature of the solution falls Which one of the following statements isarecorrect i In beakers A and B exothermic process has occurred ii In beakers A and B endothermic process has occurred iii In beaker C exothermic process has occurred iv In beaker C endothermic process has occurred
What is the stopping potential when the metal with class 12 physics JEE_Main
The momentum of a photon is 2 times 10 16gm cmsec Its class 12 physics JEE_Main
How do you arrange NH4 + BF3 H2O C2H2 in increasing class 11 chemistry CBSE
Is H mCT and q mCT the same thing If so which is more class 11 chemistry CBSE
Trending doubts
State the differences between manure and fertilize class 8 biology CBSE
Why are xylem and phloem called complex tissues aBoth class 11 biology CBSE
Difference between Prokaryotic cell and Eukaryotic class 11 biology CBSE
Difference Between Plant Cell and Animal Cell
What would happen if plasma membrane ruptures or breaks class 11 biology CBSE
Give 10 examples for herbs , shrubs , climbers , creepers
What precautions do you take while observing the nucleus class 11 biology CBSE
What would happen to the life of a cell if there was class 11 biology CBSE
Change the following sentences into negative and interrogative class 10 english CBSE