318078
Propene \(\left(\mathrm{CH}_{3}-\mathrm{CH}=\mathrm{CH}_{2}\right)\) can be converted into 1-propanol by oxidation. Which set of reagents among the following is ideal to affect the conversion?
1 Alkaline \(\mathrm{KMnO}_{4}\)
2 \(\mathrm{B}_{2} \mathrm{H}_{6}\) and alk. \(\mathrm{H}_{2} \mathrm{O}_{2}\)
3 \(\mathrm{O}_{3} /\) zinc dust
4 \(\mathrm{OsO}_{4} / \mathrm{CHCl}_{3}\)
Explanation:
CHXI13:HYDROCARBONS
318079
Consider the given chemical reaction Product A is
1 picric acid
2 oxalic acid
3 adipic acid
4 acetic acid.
Explanation:
So, the correct option is (3).
JEE Main - 2024
CHXI13:HYDROCARBONS
318080
How many of the following compounds will form acetic acid on reaction with acidic \({\mathrm{\mathrm{KMnO}_{4}}}\) ? Prop-1-ene, 2-methylbut-2-ene,2-methylpropene, but-2-ene, cyclohexene.
1 5
2 4
3 3
4 1
Explanation:
i. Prop-1-ene: ii. 2-Methylbut-2-ene: iii. 2-Methylpropene: iv. But-2-ene: v. Cyclohexene:
CHXI13:HYDROCARBONS
318081
Decolourisation of alkaline \(\mathrm{KMnO}_{4}\) is used as a test for :
1 Aromatic hydrocarbons
2 Olefinic hydrocarbons
3 Acetylenic hydrocarbon
4 Both (2) and (3)
Explanation:
It is the test for unsaturation in molecule.
CHXI13:HYDROCARBONS
318082
Which of the following organic compounds has same hybridisation as its combustion product \(\left(\mathrm{CO}_{2}\right)\) ?
1 Ethane
2 Ethyne
3 Ethene
4 Ethanol
Explanation:
Hybridisation of carbon\( = {\rm{s}}{{\rm{p}}^{{\rm{3 - number}}\,{\rm{of}}\,{\rm{\pi - bonds}}}}\) In \(\mathrm{CO}_{2}(\mathrm{O}=\mathrm{C}=\mathrm{O})\) hybridisation of carbon \(=\mathrm{sp}^{3-2}=\mathrm{sp}\) In ethyne or acetylene,\({{\rm{C}}_2}{{\rm{H}}_2},(\mathop {{\rm{H}} - {\rm{C}} \equiv {\rm{C}} - {\rm{H}}}\limits^{{\rm{2\pi }}} )\) hybridisation of carbon \(=\mathrm{sp}^{3-2}=\mathrm{sp}\)
318078
Propene \(\left(\mathrm{CH}_{3}-\mathrm{CH}=\mathrm{CH}_{2}\right)\) can be converted into 1-propanol by oxidation. Which set of reagents among the following is ideal to affect the conversion?
1 Alkaline \(\mathrm{KMnO}_{4}\)
2 \(\mathrm{B}_{2} \mathrm{H}_{6}\) and alk. \(\mathrm{H}_{2} \mathrm{O}_{2}\)
3 \(\mathrm{O}_{3} /\) zinc dust
4 \(\mathrm{OsO}_{4} / \mathrm{CHCl}_{3}\)
Explanation:
CHXI13:HYDROCARBONS
318079
Consider the given chemical reaction Product A is
1 picric acid
2 oxalic acid
3 adipic acid
4 acetic acid.
Explanation:
So, the correct option is (3).
JEE Main - 2024
CHXI13:HYDROCARBONS
318080
How many of the following compounds will form acetic acid on reaction with acidic \({\mathrm{\mathrm{KMnO}_{4}}}\) ? Prop-1-ene, 2-methylbut-2-ene,2-methylpropene, but-2-ene, cyclohexene.
1 5
2 4
3 3
4 1
Explanation:
i. Prop-1-ene: ii. 2-Methylbut-2-ene: iii. 2-Methylpropene: iv. But-2-ene: v. Cyclohexene:
CHXI13:HYDROCARBONS
318081
Decolourisation of alkaline \(\mathrm{KMnO}_{4}\) is used as a test for :
1 Aromatic hydrocarbons
2 Olefinic hydrocarbons
3 Acetylenic hydrocarbon
4 Both (2) and (3)
Explanation:
It is the test for unsaturation in molecule.
CHXI13:HYDROCARBONS
318082
Which of the following organic compounds has same hybridisation as its combustion product \(\left(\mathrm{CO}_{2}\right)\) ?
1 Ethane
2 Ethyne
3 Ethene
4 Ethanol
Explanation:
Hybridisation of carbon\( = {\rm{s}}{{\rm{p}}^{{\rm{3 - number}}\,{\rm{of}}\,{\rm{\pi - bonds}}}}\) In \(\mathrm{CO}_{2}(\mathrm{O}=\mathrm{C}=\mathrm{O})\) hybridisation of carbon \(=\mathrm{sp}^{3-2}=\mathrm{sp}\) In ethyne or acetylene,\({{\rm{C}}_2}{{\rm{H}}_2},(\mathop {{\rm{H}} - {\rm{C}} \equiv {\rm{C}} - {\rm{H}}}\limits^{{\rm{2\pi }}} )\) hybridisation of carbon \(=\mathrm{sp}^{3-2}=\mathrm{sp}\)
318078
Propene \(\left(\mathrm{CH}_{3}-\mathrm{CH}=\mathrm{CH}_{2}\right)\) can be converted into 1-propanol by oxidation. Which set of reagents among the following is ideal to affect the conversion?
1 Alkaline \(\mathrm{KMnO}_{4}\)
2 \(\mathrm{B}_{2} \mathrm{H}_{6}\) and alk. \(\mathrm{H}_{2} \mathrm{O}_{2}\)
3 \(\mathrm{O}_{3} /\) zinc dust
4 \(\mathrm{OsO}_{4} / \mathrm{CHCl}_{3}\)
Explanation:
CHXI13:HYDROCARBONS
318079
Consider the given chemical reaction Product A is
1 picric acid
2 oxalic acid
3 adipic acid
4 acetic acid.
Explanation:
So, the correct option is (3).
JEE Main - 2024
CHXI13:HYDROCARBONS
318080
How many of the following compounds will form acetic acid on reaction with acidic \({\mathrm{\mathrm{KMnO}_{4}}}\) ? Prop-1-ene, 2-methylbut-2-ene,2-methylpropene, but-2-ene, cyclohexene.
1 5
2 4
3 3
4 1
Explanation:
i. Prop-1-ene: ii. 2-Methylbut-2-ene: iii. 2-Methylpropene: iv. But-2-ene: v. Cyclohexene:
CHXI13:HYDROCARBONS
318081
Decolourisation of alkaline \(\mathrm{KMnO}_{4}\) is used as a test for :
1 Aromatic hydrocarbons
2 Olefinic hydrocarbons
3 Acetylenic hydrocarbon
4 Both (2) and (3)
Explanation:
It is the test for unsaturation in molecule.
CHXI13:HYDROCARBONS
318082
Which of the following organic compounds has same hybridisation as its combustion product \(\left(\mathrm{CO}_{2}\right)\) ?
1 Ethane
2 Ethyne
3 Ethene
4 Ethanol
Explanation:
Hybridisation of carbon\( = {\rm{s}}{{\rm{p}}^{{\rm{3 - number}}\,{\rm{of}}\,{\rm{\pi - bonds}}}}\) In \(\mathrm{CO}_{2}(\mathrm{O}=\mathrm{C}=\mathrm{O})\) hybridisation of carbon \(=\mathrm{sp}^{3-2}=\mathrm{sp}\) In ethyne or acetylene,\({{\rm{C}}_2}{{\rm{H}}_2},(\mathop {{\rm{H}} - {\rm{C}} \equiv {\rm{C}} - {\rm{H}}}\limits^{{\rm{2\pi }}} )\) hybridisation of carbon \(=\mathrm{sp}^{3-2}=\mathrm{sp}\)
318078
Propene \(\left(\mathrm{CH}_{3}-\mathrm{CH}=\mathrm{CH}_{2}\right)\) can be converted into 1-propanol by oxidation. Which set of reagents among the following is ideal to affect the conversion?
1 Alkaline \(\mathrm{KMnO}_{4}\)
2 \(\mathrm{B}_{2} \mathrm{H}_{6}\) and alk. \(\mathrm{H}_{2} \mathrm{O}_{2}\)
3 \(\mathrm{O}_{3} /\) zinc dust
4 \(\mathrm{OsO}_{4} / \mathrm{CHCl}_{3}\)
Explanation:
CHXI13:HYDROCARBONS
318079
Consider the given chemical reaction Product A is
1 picric acid
2 oxalic acid
3 adipic acid
4 acetic acid.
Explanation:
So, the correct option is (3).
JEE Main - 2024
CHXI13:HYDROCARBONS
318080
How many of the following compounds will form acetic acid on reaction with acidic \({\mathrm{\mathrm{KMnO}_{4}}}\) ? Prop-1-ene, 2-methylbut-2-ene,2-methylpropene, but-2-ene, cyclohexene.
1 5
2 4
3 3
4 1
Explanation:
i. Prop-1-ene: ii. 2-Methylbut-2-ene: iii. 2-Methylpropene: iv. But-2-ene: v. Cyclohexene:
CHXI13:HYDROCARBONS
318081
Decolourisation of alkaline \(\mathrm{KMnO}_{4}\) is used as a test for :
1 Aromatic hydrocarbons
2 Olefinic hydrocarbons
3 Acetylenic hydrocarbon
4 Both (2) and (3)
Explanation:
It is the test for unsaturation in molecule.
CHXI13:HYDROCARBONS
318082
Which of the following organic compounds has same hybridisation as its combustion product \(\left(\mathrm{CO}_{2}\right)\) ?
1 Ethane
2 Ethyne
3 Ethene
4 Ethanol
Explanation:
Hybridisation of carbon\( = {\rm{s}}{{\rm{p}}^{{\rm{3 - number}}\,{\rm{of}}\,{\rm{\pi - bonds}}}}\) In \(\mathrm{CO}_{2}(\mathrm{O}=\mathrm{C}=\mathrm{O})\) hybridisation of carbon \(=\mathrm{sp}^{3-2}=\mathrm{sp}\) In ethyne or acetylene,\({{\rm{C}}_2}{{\rm{H}}_2},(\mathop {{\rm{H}} - {\rm{C}} \equiv {\rm{C}} - {\rm{H}}}\limits^{{\rm{2\pi }}} )\) hybridisation of carbon \(=\mathrm{sp}^{3-2}=\mathrm{sp}\)
318078
Propene \(\left(\mathrm{CH}_{3}-\mathrm{CH}=\mathrm{CH}_{2}\right)\) can be converted into 1-propanol by oxidation. Which set of reagents among the following is ideal to affect the conversion?
1 Alkaline \(\mathrm{KMnO}_{4}\)
2 \(\mathrm{B}_{2} \mathrm{H}_{6}\) and alk. \(\mathrm{H}_{2} \mathrm{O}_{2}\)
3 \(\mathrm{O}_{3} /\) zinc dust
4 \(\mathrm{OsO}_{4} / \mathrm{CHCl}_{3}\)
Explanation:
CHXI13:HYDROCARBONS
318079
Consider the given chemical reaction Product A is
1 picric acid
2 oxalic acid
3 adipic acid
4 acetic acid.
Explanation:
So, the correct option is (3).
JEE Main - 2024
CHXI13:HYDROCARBONS
318080
How many of the following compounds will form acetic acid on reaction with acidic \({\mathrm{\mathrm{KMnO}_{4}}}\) ? Prop-1-ene, 2-methylbut-2-ene,2-methylpropene, but-2-ene, cyclohexene.
1 5
2 4
3 3
4 1
Explanation:
i. Prop-1-ene: ii. 2-Methylbut-2-ene: iii. 2-Methylpropene: iv. But-2-ene: v. Cyclohexene:
CHXI13:HYDROCARBONS
318081
Decolourisation of alkaline \(\mathrm{KMnO}_{4}\) is used as a test for :
1 Aromatic hydrocarbons
2 Olefinic hydrocarbons
3 Acetylenic hydrocarbon
4 Both (2) and (3)
Explanation:
It is the test for unsaturation in molecule.
CHXI13:HYDROCARBONS
318082
Which of the following organic compounds has same hybridisation as its combustion product \(\left(\mathrm{CO}_{2}\right)\) ?
1 Ethane
2 Ethyne
3 Ethene
4 Ethanol
Explanation:
Hybridisation of carbon\( = {\rm{s}}{{\rm{p}}^{{\rm{3 - number}}\,{\rm{of}}\,{\rm{\pi - bonds}}}}\) In \(\mathrm{CO}_{2}(\mathrm{O}=\mathrm{C}=\mathrm{O})\) hybridisation of carbon \(=\mathrm{sp}^{3-2}=\mathrm{sp}\) In ethyne or acetylene,\({{\rm{C}}_2}{{\rm{H}}_2},(\mathop {{\rm{H}} - {\rm{C}} \equiv {\rm{C}} - {\rm{H}}}\limits^{{\rm{2\pi }}} )\) hybridisation of carbon \(=\mathrm{sp}^{3-2}=\mathrm{sp}\)
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