Alkanes
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CHXI13:HYDROCARBONS

317908 Which one of the following contain isopropyl
group?

1 2, 2, 3, 3-Tetramethylpentane
2 2-Methylpentane
3 2, 2, 3-Trimethylpentane
4 3, 3-Dimethylpentane
CHXI13:HYDROCARBONS

317909 IUPAC name of following hydrocarbon (X) is
supporting img

1 2,5,6-Trimethyloctane
2 2-Ethyl-3,6-dimethylheptane
3 2-Ethyl-2,6-diethylheptane
4 3,4,7-Trimethyloctane.
JEE Main - 2024
CHXI13:HYDROCARBONS

317910 IUPAC name of following compound ( P ) is
supporting img

1 1-ethyl-3,3-dimethylcyclohexane
2 3-ethyl-1,1-dimethylcyclohexane
3 1,1-dimethyl-3-ethylcyclohexane
4 1-ethyl-5,5-dimethylcyclohexane
JEE Main - 2024
CHXI13:HYDROCARBONS

317911 Which of the following has highest octane number?

1 n-Hexane
2 n-Heptane
3 n-Pentane
4 2, 2, 4-Trimethylpentane
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CHXI13:HYDROCARBONS

317908 Which one of the following contain isopropyl
group?

1 2, 2, 3, 3-Tetramethylpentane
2 2-Methylpentane
3 2, 2, 3-Trimethylpentane
4 3, 3-Dimethylpentane
CHXI13:HYDROCARBONS

317909 IUPAC name of following hydrocarbon (X) is
supporting img

1 2,5,6-Trimethyloctane
2 2-Ethyl-3,6-dimethylheptane
3 2-Ethyl-2,6-diethylheptane
4 3,4,7-Trimethyloctane.
JEE Main - 2024
CHXI13:HYDROCARBONS

317910 IUPAC name of following compound ( P ) is
supporting img

1 1-ethyl-3,3-dimethylcyclohexane
2 3-ethyl-1,1-dimethylcyclohexane
3 1,1-dimethyl-3-ethylcyclohexane
4 1-ethyl-5,5-dimethylcyclohexane
JEE Main - 2024
CHXI13:HYDROCARBONS

317911 Which of the following has highest octane number?

1 n-Hexane
2 n-Heptane
3 n-Pentane
4 2, 2, 4-Trimethylpentane
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CHXI13:HYDROCARBONS

317908 Which one of the following contain isopropyl
group?

1 2, 2, 3, 3-Tetramethylpentane
2 2-Methylpentane
3 2, 2, 3-Trimethylpentane
4 3, 3-Dimethylpentane
CHXI13:HYDROCARBONS

317909 IUPAC name of following hydrocarbon (X) is
supporting img

1 2,5,6-Trimethyloctane
2 2-Ethyl-3,6-dimethylheptane
3 2-Ethyl-2,6-diethylheptane
4 3,4,7-Trimethyloctane.
JEE Main - 2024
CHXI13:HYDROCARBONS

317910 IUPAC name of following compound ( P ) is
supporting img

1 1-ethyl-3,3-dimethylcyclohexane
2 3-ethyl-1,1-dimethylcyclohexane
3 1,1-dimethyl-3-ethylcyclohexane
4 1-ethyl-5,5-dimethylcyclohexane
JEE Main - 2024
CHXI13:HYDROCARBONS

317911 Which of the following has highest octane number?

1 n-Hexane
2 n-Heptane
3 n-Pentane
4 2, 2, 4-Trimethylpentane
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CHXI13:HYDROCARBONS

317908 Which one of the following contain isopropyl
group?

1 2, 2, 3, 3-Tetramethylpentane
2 2-Methylpentane
3 2, 2, 3-Trimethylpentane
4 3, 3-Dimethylpentane
CHXI13:HYDROCARBONS

317909 IUPAC name of following hydrocarbon (X) is
supporting img

1 2,5,6-Trimethyloctane
2 2-Ethyl-3,6-dimethylheptane
3 2-Ethyl-2,6-diethylheptane
4 3,4,7-Trimethyloctane.
JEE Main - 2024
CHXI13:HYDROCARBONS

317910 IUPAC name of following compound ( P ) is
supporting img

1 1-ethyl-3,3-dimethylcyclohexane
2 3-ethyl-1,1-dimethylcyclohexane
3 1,1-dimethyl-3-ethylcyclohexane
4 1-ethyl-5,5-dimethylcyclohexane
JEE Main - 2024
CHXI13:HYDROCARBONS

317911 Which of the following has highest octane number?

1 n-Hexane
2 n-Heptane
3 n-Pentane
4 2, 2, 4-Trimethylpentane
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