Stereo Isomerism
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CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317545 In n-butane, free rotation about \(\mathrm{C}_{2}-\mathrm{C}_{3}\) bond. The same most stable form is repeated after rotation of

1 \(60^{\circ}\)
2 \(120^{\circ}\)
3 \(240^{\circ}\)
4 \(360^{\circ}\)
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317546 There is no ring strain in cyclohexane, but cyclobutane has an angle strain of \({\mathrm{9^{\circ} 44^{\prime}}}\). If \({\mathrm{\Delta \mathrm{H}_{\mathrm{c}}^{\circ}}}\) of cyclohexane per \({\mathrm{\left(\mathrm{CH}_{2}\right)}}\) group is \({\mathrm{660 \mathrm{~kJ} \mathrm{~mol}^{-1}}}\) and \({\mathrm{\Delta \mathrm{H}_{\mathrm{c}}^{\circ}}}\) of cyclobutane is 2744 kJ \({\mathrm{\mathrm{mol}^{-1}}}\), what is the ring strain in \({\mathrm{\mathrm{kJ} \, \mathrm{mol}^{-1}}}\) of cyclobutane?

1 220
2 1372
3 52
4 104
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317547 The incorrect statement regarding conformations of ethane is

1 the dihedral angle in staggered conformation is \({\mathrm{60^{\circ}}}\)
2 eclipsed conformation is the most stable conformation
3 ethane has infinite number of conformations
4 the conformations of ethane are interconvertible to one-another.
JEE Main - 2024
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317548 Isomers which can be interconverted through rotation around a single bond are

1 Conformers
2 Diastereomers
3 Enantiomers
4 Positional isomers
For More Updates join with Us
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317545 In n-butane, free rotation about \(\mathrm{C}_{2}-\mathrm{C}_{3}\) bond. The same most stable form is repeated after rotation of

1 \(60^{\circ}\)
2 \(120^{\circ}\)
3 \(240^{\circ}\)
4 \(360^{\circ}\)
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317546 There is no ring strain in cyclohexane, but cyclobutane has an angle strain of \({\mathrm{9^{\circ} 44^{\prime}}}\). If \({\mathrm{\Delta \mathrm{H}_{\mathrm{c}}^{\circ}}}\) of cyclohexane per \({\mathrm{\left(\mathrm{CH}_{2}\right)}}\) group is \({\mathrm{660 \mathrm{~kJ} \mathrm{~mol}^{-1}}}\) and \({\mathrm{\Delta \mathrm{H}_{\mathrm{c}}^{\circ}}}\) of cyclobutane is 2744 kJ \({\mathrm{\mathrm{mol}^{-1}}}\), what is the ring strain in \({\mathrm{\mathrm{kJ} \, \mathrm{mol}^{-1}}}\) of cyclobutane?

1 220
2 1372
3 52
4 104
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317547 The incorrect statement regarding conformations of ethane is

1 the dihedral angle in staggered conformation is \({\mathrm{60^{\circ}}}\)
2 eclipsed conformation is the most stable conformation
3 ethane has infinite number of conformations
4 the conformations of ethane are interconvertible to one-another.
JEE Main - 2024
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317548 Isomers which can be interconverted through rotation around a single bond are

1 Conformers
2 Diastereomers
3 Enantiomers
4 Positional isomers
NEET DIGITAL LIBRARY
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317545 In n-butane, free rotation about \(\mathrm{C}_{2}-\mathrm{C}_{3}\) bond. The same most stable form is repeated after rotation of

1 \(60^{\circ}\)
2 \(120^{\circ}\)
3 \(240^{\circ}\)
4 \(360^{\circ}\)
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317546 There is no ring strain in cyclohexane, but cyclobutane has an angle strain of \({\mathrm{9^{\circ} 44^{\prime}}}\). If \({\mathrm{\Delta \mathrm{H}_{\mathrm{c}}^{\circ}}}\) of cyclohexane per \({\mathrm{\left(\mathrm{CH}_{2}\right)}}\) group is \({\mathrm{660 \mathrm{~kJ} \mathrm{~mol}^{-1}}}\) and \({\mathrm{\Delta \mathrm{H}_{\mathrm{c}}^{\circ}}}\) of cyclobutane is 2744 kJ \({\mathrm{\mathrm{mol}^{-1}}}\), what is the ring strain in \({\mathrm{\mathrm{kJ} \, \mathrm{mol}^{-1}}}\) of cyclobutane?

1 220
2 1372
3 52
4 104
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317547 The incorrect statement regarding conformations of ethane is

1 the dihedral angle in staggered conformation is \({\mathrm{60^{\circ}}}\)
2 eclipsed conformation is the most stable conformation
3 ethane has infinite number of conformations
4 the conformations of ethane are interconvertible to one-another.
JEE Main - 2024
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317548 Isomers which can be interconverted through rotation around a single bond are

1 Conformers
2 Diastereomers
3 Enantiomers
4 Positional isomers
Join With Us for More Updates
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317545 In n-butane, free rotation about \(\mathrm{C}_{2}-\mathrm{C}_{3}\) bond. The same most stable form is repeated after rotation of

1 \(60^{\circ}\)
2 \(120^{\circ}\)
3 \(240^{\circ}\)
4 \(360^{\circ}\)
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317546 There is no ring strain in cyclohexane, but cyclobutane has an angle strain of \({\mathrm{9^{\circ} 44^{\prime}}}\). If \({\mathrm{\Delta \mathrm{H}_{\mathrm{c}}^{\circ}}}\) of cyclohexane per \({\mathrm{\left(\mathrm{CH}_{2}\right)}}\) group is \({\mathrm{660 \mathrm{~kJ} \mathrm{~mol}^{-1}}}\) and \({\mathrm{\Delta \mathrm{H}_{\mathrm{c}}^{\circ}}}\) of cyclobutane is 2744 kJ \({\mathrm{\mathrm{mol}^{-1}}}\), what is the ring strain in \({\mathrm{\mathrm{kJ} \, \mathrm{mol}^{-1}}}\) of cyclobutane?

1 220
2 1372
3 52
4 104
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317547 The incorrect statement regarding conformations of ethane is

1 the dihedral angle in staggered conformation is \({\mathrm{60^{\circ}}}\)
2 eclipsed conformation is the most stable conformation
3 ethane has infinite number of conformations
4 the conformations of ethane are interconvertible to one-another.
JEE Main - 2024
CHXI12:ORGANIC CHEMISTRY SOME BASIC PRINCIPLES AND TECHNIQUES

317548 Isomers which can be interconverted through rotation around a single bond are

1 Conformers
2 Diastereomers
3 Enantiomers
4 Positional isomers
For More Updates join with Us