CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES
317661
Which of the following is an example of position isomerism?
1 Isopentane and neopentane
2 Glucose and fructose
3 Ethanol and dimethyl ether
4 \(\alpha\)-Naphthol and \(\beta\) - naphthol
Explanation:
As the name indicates \(\alpha\)-naphthol and \(\beta\)-naphthol differ in the position of the alcoholic group.
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES
317662
\(\mathrm{CH}_{3} \mathrm{CHCl}_{2}\) and \(\mathrm{CH}_{2} \mathrm{Cl}-\mathrm{CH}_{2} \mathrm{Cl}\) show which type of isomerism?
1 Functional
2 Chain
3 Position
4 Metamerism
Explanation:
The two isomers have same functional group, but at different positions.
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES
317663
Which of the following pairs of alkenes is an example of position isomers?
1 But-1-ene and 2-Methylprop-1-ene
2 But-1-ene and 2-Methylbut-1- ene
3 But-1-ene and But-2-ene
4 But-2- ene and 2-Methylprop-1-ene
Explanation:
\(\mathrm{CH}_{3}-\mathrm{CH}=\mathrm{CH}-\mathrm{CH}_{3}\) and But-2-ene \(\mathrm{CH}_{2}=\mathrm{CH}-\mathrm{CH}_{2}-\mathrm{CH}_{3}\) But-1-ene (difference in position of double bond).
MHTCET - 2021
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES
317664 Among these positional isomers are:-
1 I, II
2 II, III
3 I, III
4 All of these
Explanation:
In both these structures, positions of substituents are different so, they are called positional isomers.
NEET Test Series from KOTA - 10 Papers In MS WORD
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CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES
317661
Which of the following is an example of position isomerism?
1 Isopentane and neopentane
2 Glucose and fructose
3 Ethanol and dimethyl ether
4 \(\alpha\)-Naphthol and \(\beta\) - naphthol
Explanation:
As the name indicates \(\alpha\)-naphthol and \(\beta\)-naphthol differ in the position of the alcoholic group.
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES
317662
\(\mathrm{CH}_{3} \mathrm{CHCl}_{2}\) and \(\mathrm{CH}_{2} \mathrm{Cl}-\mathrm{CH}_{2} \mathrm{Cl}\) show which type of isomerism?
1 Functional
2 Chain
3 Position
4 Metamerism
Explanation:
The two isomers have same functional group, but at different positions.
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES
317663
Which of the following pairs of alkenes is an example of position isomers?
1 But-1-ene and 2-Methylprop-1-ene
2 But-1-ene and 2-Methylbut-1- ene
3 But-1-ene and But-2-ene
4 But-2- ene and 2-Methylprop-1-ene
Explanation:
\(\mathrm{CH}_{3}-\mathrm{CH}=\mathrm{CH}-\mathrm{CH}_{3}\) and But-2-ene \(\mathrm{CH}_{2}=\mathrm{CH}-\mathrm{CH}_{2}-\mathrm{CH}_{3}\) But-1-ene (difference in position of double bond).
MHTCET - 2021
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES
317664 Among these positional isomers are:-
1 I, II
2 II, III
3 I, III
4 All of these
Explanation:
In both these structures, positions of substituents are different so, they are called positional isomers.
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES
317661
Which of the following is an example of position isomerism?
1 Isopentane and neopentane
2 Glucose and fructose
3 Ethanol and dimethyl ether
4 \(\alpha\)-Naphthol and \(\beta\) - naphthol
Explanation:
As the name indicates \(\alpha\)-naphthol and \(\beta\)-naphthol differ in the position of the alcoholic group.
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES
317662
\(\mathrm{CH}_{3} \mathrm{CHCl}_{2}\) and \(\mathrm{CH}_{2} \mathrm{Cl}-\mathrm{CH}_{2} \mathrm{Cl}\) show which type of isomerism?
1 Functional
2 Chain
3 Position
4 Metamerism
Explanation:
The two isomers have same functional group, but at different positions.
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES
317663
Which of the following pairs of alkenes is an example of position isomers?
1 But-1-ene and 2-Methylprop-1-ene
2 But-1-ene and 2-Methylbut-1- ene
3 But-1-ene and But-2-ene
4 But-2- ene and 2-Methylprop-1-ene
Explanation:
\(\mathrm{CH}_{3}-\mathrm{CH}=\mathrm{CH}-\mathrm{CH}_{3}\) and But-2-ene \(\mathrm{CH}_{2}=\mathrm{CH}-\mathrm{CH}_{2}-\mathrm{CH}_{3}\) But-1-ene (difference in position of double bond).
MHTCET - 2021
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES
317664 Among these positional isomers are:-
1 I, II
2 II, III
3 I, III
4 All of these
Explanation:
In both these structures, positions of substituents are different so, they are called positional isomers.
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES
317661
Which of the following is an example of position isomerism?
1 Isopentane and neopentane
2 Glucose and fructose
3 Ethanol and dimethyl ether
4 \(\alpha\)-Naphthol and \(\beta\) - naphthol
Explanation:
As the name indicates \(\alpha\)-naphthol and \(\beta\)-naphthol differ in the position of the alcoholic group.
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES
317662
\(\mathrm{CH}_{3} \mathrm{CHCl}_{2}\) and \(\mathrm{CH}_{2} \mathrm{Cl}-\mathrm{CH}_{2} \mathrm{Cl}\) show which type of isomerism?
1 Functional
2 Chain
3 Position
4 Metamerism
Explanation:
The two isomers have same functional group, but at different positions.
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES
317663
Which of the following pairs of alkenes is an example of position isomers?
1 But-1-ene and 2-Methylprop-1-ene
2 But-1-ene and 2-Methylbut-1- ene
3 But-1-ene and But-2-ene
4 But-2- ene and 2-Methylprop-1-ene
Explanation:
\(\mathrm{CH}_{3}-\mathrm{CH}=\mathrm{CH}-\mathrm{CH}_{3}\) and But-2-ene \(\mathrm{CH}_{2}=\mathrm{CH}-\mathrm{CH}_{2}-\mathrm{CH}_{3}\) But-1-ene (difference in position of double bond).
MHTCET - 2021
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES
317664 Among these positional isomers are:-
1 I, II
2 II, III
3 I, III
4 All of these
Explanation:
In both these structures, positions of substituents are different so, they are called positional isomers.
