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Select the correct statement(s) concerning conformers of ethane and hexachloroethane?
- a)Both have the same number of important conformers
- b)Potential energy versus dihedral angle curves have similar nature in both cases
- c)Least stable conformer is hexachloroethane is most polar
- d)In potential energy versus dihedral angle diagram, there is greater difference between maxima and minima in ethane than in hexachloroethane
Correct answer is option 'A,B'. Can you explain this answer?
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Select the correct statement(s) concerning conformers of ethane and he...
Statement a: Both ethane and hexachloroethane have the same number of important conformers.
Explanation: Ethane is a simple hydrocarbon with two carbon atoms connected by a single bond. It can rotate freely around this bond, resulting in different conformations. Hexachloroethane, on the other hand, is a compound with six chlorine atoms attached to two carbon atoms. Like ethane, it can also adopt different conformations by rotating around the carbon-carbon bond.
Statement b: Potential energy versus dihedral angle curves have a similar nature in both cases.
Explanation: The potential energy versus dihedral angle curve shows the energy changes as the dihedral angle between two atoms in a molecule is varied. In both ethane and hexachloroethane, the potential energy curves exhibit similar patterns because they both have the same carbon-carbon bond that can rotate. The curves typically show multiple minima and maxima, representing different conformations of the molecule.
Statement c: The least stable conformer of hexachloroethane is the most polar.
Explanation: This statement is incorrect. The stability of a conformer is determined by its potential energy. In the case of hexachloroethane, the conformer with all the chlorine atoms in a staggered arrangement is the most stable due to the favorable electrostatic interactions between the chlorine atoms. This conformer is also the least polar since the chlorine atoms are evenly distributed around the molecule.
Statement d: In the potential energy versus dihedral angle diagram, there is a greater difference between the maxima and minima in ethane than in hexachloroethane.
Explanation: This statement is correct. The potential energy versus dihedral angle diagram for ethane typically shows larger energy differences between the maxima and minima compared to hexachloroethane. This is because ethane has smaller substituents (hydrogen atoms) compared to hexachloroethane (chlorine atoms), resulting in weaker steric interactions and thus larger energy differences between different conformations.
In conclusion, the correct statements concerning conformers of ethane and hexachloroethane are that they both have the same number of important conformers (a) and the potential energy versus dihedral angle curves have a similar nature in both cases (b).
Explanation: Ethane is a simple hydrocarbon with two carbon atoms connected by a single bond. It can rotate freely around this bond, resulting in different conformations. Hexachloroethane, on the other hand, is a compound with six chlorine atoms attached to two carbon atoms. Like ethane, it can also adopt different conformations by rotating around the carbon-carbon bond.
Statement b: Potential energy versus dihedral angle curves have a similar nature in both cases.
Explanation: The potential energy versus dihedral angle curve shows the energy changes as the dihedral angle between two atoms in a molecule is varied. In both ethane and hexachloroethane, the potential energy curves exhibit similar patterns because they both have the same carbon-carbon bond that can rotate. The curves typically show multiple minima and maxima, representing different conformations of the molecule.
Statement c: The least stable conformer of hexachloroethane is the most polar.
Explanation: This statement is incorrect. The stability of a conformer is determined by its potential energy. In the case of hexachloroethane, the conformer with all the chlorine atoms in a staggered arrangement is the most stable due to the favorable electrostatic interactions between the chlorine atoms. This conformer is also the least polar since the chlorine atoms are evenly distributed around the molecule.
Statement d: In the potential energy versus dihedral angle diagram, there is a greater difference between the maxima and minima in ethane than in hexachloroethane.
Explanation: This statement is correct. The potential energy versus dihedral angle diagram for ethane typically shows larger energy differences between the maxima and minima compared to hexachloroethane. This is because ethane has smaller substituents (hydrogen atoms) compared to hexachloroethane (chlorine atoms), resulting in weaker steric interactions and thus larger energy differences between different conformations.
In conclusion, the correct statements concerning conformers of ethane and hexachloroethane are that they both have the same number of important conformers (a) and the potential energy versus dihedral angle curves have a similar nature in both cases (b).
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Select the correct statement(s) concerning conformers of ethane and hexachloroethane?a)Both have the same number of important conformersb)Potential energy versus dihedral angle curves have similar nature in both casesc)Least stable conformer is hexachloroethane is most polard)In potential energy versus dihedral angle diagram, there is greater difference between maxima and minima in ethane than in hexachloroethaneCorrect answer is option 'A,B'. Can you explain this answer?
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Select the correct statement(s) concerning conformers of ethane and hexachloroethane?a)Both have the same number of important conformersb)Potential energy versus dihedral angle curves have similar nature in both casesc)Least stable conformer is hexachloroethane is most polard)In potential energy versus dihedral angle diagram, there is greater difference between maxima and minima in ethane than in hexachloroethaneCorrect answer is option 'A,B'. Can you explain this answer? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about Select the correct statement(s) concerning conformers of ethane and hexachloroethane?a)Both have the same number of important conformersb)Potential energy versus dihedral angle curves have similar nature in both casesc)Least stable conformer is hexachloroethane is most polard)In potential energy versus dihedral angle diagram, there is greater difference between maxima and minima in ethane than in hexachloroethaneCorrect answer is option 'A,B'. Can you explain this answer? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Select the correct statement(s) concerning conformers of ethane and hexachloroethane?a)Both have the same number of important conformersb)Potential energy versus dihedral angle curves have similar nature in both casesc)Least stable conformer is hexachloroethane is most polard)In potential energy versus dihedral angle diagram, there is greater difference between maxima and minima in ethane than in hexachloroethaneCorrect answer is option 'A,B'. Can you explain this answer?.
Select the correct statement(s) concerning conformers of ethane and hexachloroethane?a)Both have the same number of important conformersb)Potential energy versus dihedral angle curves have similar nature in both casesc)Least stable conformer is hexachloroethane is most polard)In potential energy versus dihedral angle diagram, there is greater difference between maxima and minima in ethane than in hexachloroethaneCorrect answer is option 'A,B'. Can you explain this answer? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about Select the correct statement(s) concerning conformers of ethane and hexachloroethane?a)Both have the same number of important conformersb)Potential energy versus dihedral angle curves have similar nature in both casesc)Least stable conformer is hexachloroethane is most polard)In potential energy versus dihedral angle diagram, there is greater difference between maxima and minima in ethane than in hexachloroethaneCorrect answer is option 'A,B'. Can you explain this answer? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Select the correct statement(s) concerning conformers of ethane and hexachloroethane?a)Both have the same number of important conformersb)Potential energy versus dihedral angle curves have similar nature in both casesc)Least stable conformer is hexachloroethane is most polard)In potential energy versus dihedral angle diagram, there is greater difference between maxima and minima in ethane than in hexachloroethaneCorrect answer is option 'A,B'. Can you explain this answer?.
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Select the correct statement(s) concerning conformers of ethane and hexachloroethane?a)Both have the same number of important conformersb)Potential energy versus dihedral angle curves have similar nature in both casesc)Least stable conformer is hexachloroethane is most polard)In potential energy versus dihedral angle diagram, there is greater difference between maxima and minima in ethane than in hexachloroethaneCorrect answer is option 'A,B'. Can you explain this answer?, a detailed solution for Select the correct statement(s) concerning conformers of ethane and hexachloroethane?a)Both have the same number of important conformersb)Potential energy versus dihedral angle curves have similar nature in both casesc)Least stable conformer is hexachloroethane is most polard)In potential energy versus dihedral angle diagram, there is greater difference between maxima and minima in ethane than in hexachloroethaneCorrect answer is option 'A,B'. Can you explain this answer? has been provided alongside types of Select the correct statement(s) concerning conformers of ethane and hexachloroethane?a)Both have the same number of important conformersb)Potential energy versus dihedral angle curves have similar nature in both casesc)Least stable conformer is hexachloroethane is most polard)In potential energy versus dihedral angle diagram, there is greater difference between maxima and minima in ethane than in hexachloroethaneCorrect answer is option 'A,B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Select the correct statement(s) concerning conformers of ethane and hexachloroethane?a)Both have the same number of important conformersb)Potential energy versus dihedral angle curves have similar nature in both casesc)Least stable conformer is hexachloroethane is most polard)In potential energy versus dihedral angle diagram, there is greater difference between maxima and minima in ethane than in hexachloroethaneCorrect answer is option 'A,B'. Can you explain this answer? tests, examples and also practice Class 11 tests.
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