NEET Test Series from KOTA - 10 Papers In MS WORD
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CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES
317728
The IUPAC name for the following compound \(\left(\mathrm{CH}_{3}\right)_{3} \mathrm{COH}\) is
1 2-methylpropan-2-ol
2 2, 2-dimethylpropanol
3 t-butyl alcohol
4 2-butanol
Explanation:
The structure of the molecule, \({\left( {{\rm{C}}{{\rm{H}}_{\rm{3}}}} \right)_{\rm{3}}}{\rm{COH}}\) is IUPAC name is 2-methylpropan-2-ol.
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES
317729
Assertion : IUPAC name of Reason : In polyfunctional group, the substituent should be given higher number than the principal functional group.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
Explanation:
In compounds containing the carboxyl functional group \((-\mathrm{COOH})\), the carboxyl carbon is given the lowest possible number.The given compound is a butanoic acid with the "- \(\mathrm{COOH}\) " carbon as the first carbon. There is a methyl substitution on the third carbon. Therefore, it is named as 3-methylbutanoic acid. So, the option (1) is correct.
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES
317730
IUPAC name of four carbon containing \(3^{\circ}\) amine is -
1 Dimethyl methaneamine
2 N, N-dimethyl ethanamine
3 N-ethyl-N-methyl methaneamine
4 Butaneamine
Explanation:
IUPAC name of four carbon \(3^{\circ}\) amine is \(\mathrm{N}, \mathrm{N}\) dimethyl ethane amine.
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES
317731
IUPAC name of carbonyl chloride is
1 Phosgene
2 Chloromethanoyl chloride
3 Dichloroketone
4 Dichloromethane
Explanation:
IUPAC name of carbonyl chloride is chloromethanoyl chloride. Principal functional group is Its common name is phosgene and it is poisonous gas.
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES
317728
The IUPAC name for the following compound \(\left(\mathrm{CH}_{3}\right)_{3} \mathrm{COH}\) is
1 2-methylpropan-2-ol
2 2, 2-dimethylpropanol
3 t-butyl alcohol
4 2-butanol
Explanation:
The structure of the molecule, \({\left( {{\rm{C}}{{\rm{H}}_{\rm{3}}}} \right)_{\rm{3}}}{\rm{COH}}\) is IUPAC name is 2-methylpropan-2-ol.
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES
317729
Assertion : IUPAC name of Reason : In polyfunctional group, the substituent should be given higher number than the principal functional group.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
Explanation:
In compounds containing the carboxyl functional group \((-\mathrm{COOH})\), the carboxyl carbon is given the lowest possible number.The given compound is a butanoic acid with the "- \(\mathrm{COOH}\) " carbon as the first carbon. There is a methyl substitution on the third carbon. Therefore, it is named as 3-methylbutanoic acid. So, the option (1) is correct.
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES
317730
IUPAC name of four carbon containing \(3^{\circ}\) amine is -
1 Dimethyl methaneamine
2 N, N-dimethyl ethanamine
3 N-ethyl-N-methyl methaneamine
4 Butaneamine
Explanation:
IUPAC name of four carbon \(3^{\circ}\) amine is \(\mathrm{N}, \mathrm{N}\) dimethyl ethane amine.
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES
317731
IUPAC name of carbonyl chloride is
1 Phosgene
2 Chloromethanoyl chloride
3 Dichloroketone
4 Dichloromethane
Explanation:
IUPAC name of carbonyl chloride is chloromethanoyl chloride. Principal functional group is Its common name is phosgene and it is poisonous gas.
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES
317728
The IUPAC name for the following compound \(\left(\mathrm{CH}_{3}\right)_{3} \mathrm{COH}\) is
1 2-methylpropan-2-ol
2 2, 2-dimethylpropanol
3 t-butyl alcohol
4 2-butanol
Explanation:
The structure of the molecule, \({\left( {{\rm{C}}{{\rm{H}}_{\rm{3}}}} \right)_{\rm{3}}}{\rm{COH}}\) is IUPAC name is 2-methylpropan-2-ol.
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES
317729
Assertion : IUPAC name of Reason : In polyfunctional group, the substituent should be given higher number than the principal functional group.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
Explanation:
In compounds containing the carboxyl functional group \((-\mathrm{COOH})\), the carboxyl carbon is given the lowest possible number.The given compound is a butanoic acid with the "- \(\mathrm{COOH}\) " carbon as the first carbon. There is a methyl substitution on the third carbon. Therefore, it is named as 3-methylbutanoic acid. So, the option (1) is correct.
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES
317730
IUPAC name of four carbon containing \(3^{\circ}\) amine is -
1 Dimethyl methaneamine
2 N, N-dimethyl ethanamine
3 N-ethyl-N-methyl methaneamine
4 Butaneamine
Explanation:
IUPAC name of four carbon \(3^{\circ}\) amine is \(\mathrm{N}, \mathrm{N}\) dimethyl ethane amine.
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES
317731
IUPAC name of carbonyl chloride is
1 Phosgene
2 Chloromethanoyl chloride
3 Dichloroketone
4 Dichloromethane
Explanation:
IUPAC name of carbonyl chloride is chloromethanoyl chloride. Principal functional group is Its common name is phosgene and it is poisonous gas.
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES
317728
The IUPAC name for the following compound \(\left(\mathrm{CH}_{3}\right)_{3} \mathrm{COH}\) is
1 2-methylpropan-2-ol
2 2, 2-dimethylpropanol
3 t-butyl alcohol
4 2-butanol
Explanation:
The structure of the molecule, \({\left( {{\rm{C}}{{\rm{H}}_{\rm{3}}}} \right)_{\rm{3}}}{\rm{COH}}\) is IUPAC name is 2-methylpropan-2-ol.
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES
317729
Assertion : IUPAC name of Reason : In polyfunctional group, the substituent should be given higher number than the principal functional group.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
Explanation:
In compounds containing the carboxyl functional group \((-\mathrm{COOH})\), the carboxyl carbon is given the lowest possible number.The given compound is a butanoic acid with the "- \(\mathrm{COOH}\) " carbon as the first carbon. There is a methyl substitution on the third carbon. Therefore, it is named as 3-methylbutanoic acid. So, the option (1) is correct.
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES
317730
IUPAC name of four carbon containing \(3^{\circ}\) amine is -
1 Dimethyl methaneamine
2 N, N-dimethyl ethanamine
3 N-ethyl-N-methyl methaneamine
4 Butaneamine
Explanation:
IUPAC name of four carbon \(3^{\circ}\) amine is \(\mathrm{N}, \mathrm{N}\) dimethyl ethane amine.
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES
317731
IUPAC name of carbonyl chloride is
1 Phosgene
2 Chloromethanoyl chloride
3 Dichloroketone
4 Dichloromethane
Explanation:
IUPAC name of carbonyl chloride is chloromethanoyl chloride. Principal functional group is Its common name is phosgene and it is poisonous gas.
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