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Which one of the following contain isopropyl group?
- a)2, 2, 3, 3-Tetramethylpentane
- b)2-Methylpentane
- c)2, 2, 3-Trimethylpentane
- d)3, 3-Dimethylpentane
Correct answer is option 'B'. Can you explain this answer?
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Which one of the following contain isopropyl group?a)2, 2, 3, 3-Tetram...
It contains isopropyl group.
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Which one of the following contain isopropyl group?a)2, 2, 3, 3-Tetram...
Isopropyl Group:
An isopropyl group is a functional group that consists of three carbon atoms arranged in a linear fashion, with the central carbon atom bonded to two other carbon atoms and one hydrogen atom. It is also known as the 1-methylethyl group and has the chemical formula C3H7.
Explanation:
To identify which compound contains an isopropyl group, we need to examine the structures of the given compounds and look for a three-carbon linear arrangement.
a) 2, 2, 3, 3-Tetramethylpentane: This compound contains four methyl groups attached to the pentane chain. There is no isopropyl group present.
b) 2-Methylpentane: In this compound, there is one methyl group attached to the pentane chain. This methyl group is attached to the second carbon atom in the chain, creating a linear arrangement of three carbon atoms. Therefore, this compound contains an isopropyl group.
c) 2, 2, 3-Trimethylpentane: This compound contains three methyl groups attached to the pentane chain. However, none of these groups create a linear arrangement of three carbon atoms. Therefore, this compound does not contain an isopropyl group.
d) 3, 3-Dimethylpentane: This compound contains two methyl groups attached to the pentane chain. Similar to compound c), none of these groups create a linear arrangement of three carbon atoms. Therefore, this compound does not contain an isopropyl group.
Conclusion:
The compound 2-Methylpentane (option B) contains an isopropyl group since it has a linear arrangement of three carbon atoms.
An isopropyl group is a functional group that consists of three carbon atoms arranged in a linear fashion, with the central carbon atom bonded to two other carbon atoms and one hydrogen atom. It is also known as the 1-methylethyl group and has the chemical formula C3H7.
Explanation:
To identify which compound contains an isopropyl group, we need to examine the structures of the given compounds and look for a three-carbon linear arrangement.
a) 2, 2, 3, 3-Tetramethylpentane: This compound contains four methyl groups attached to the pentane chain. There is no isopropyl group present.
b) 2-Methylpentane: In this compound, there is one methyl group attached to the pentane chain. This methyl group is attached to the second carbon atom in the chain, creating a linear arrangement of three carbon atoms. Therefore, this compound contains an isopropyl group.
c) 2, 2, 3-Trimethylpentane: This compound contains three methyl groups attached to the pentane chain. However, none of these groups create a linear arrangement of three carbon atoms. Therefore, this compound does not contain an isopropyl group.
d) 3, 3-Dimethylpentane: This compound contains two methyl groups attached to the pentane chain. Similar to compound c), none of these groups create a linear arrangement of three carbon atoms. Therefore, this compound does not contain an isopropyl group.
Conclusion:
The compound 2-Methylpentane (option B) contains an isopropyl group since it has a linear arrangement of three carbon atoms.
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Which one of the following contain isopropyl group?a)2, 2, 3, 3-Tetramethylpentaneb)2-Methylpentanec)2, 2, 3-Trimethylpentaned)3, 3-DimethylpentaneCorrect answer is option 'B'. Can you explain this answer?
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