Class 11 Exam > Class 11 Questions > Statement I : Boiling point of an alkene is s...
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Statement I : Boiling point of an alkene is slightly greater than that of its hydrogenated alkane.
Statement II : Alkenes have stronger van der Waals’ force of attraction than alkanes.
Statement II : Alkenes have stronger van der Waals’ force of attraction than alkanes.
- a)Both Statement I and Statement II are correct and Statement II is the correct explanation of Statement I
- b)Both Statement I and Statement II are correct and Statement II is not the correct explanation of Statement I
- c)Statement I is correct but Statement II is incorrect
- d)Statement II is correct but Statement I is incorrect
Correct answer is option 'D'. Can you explain this answer?
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Statement I : Boiling point of an alkene is slightly greater than that...
The correct answer is Option D.
The more intermolecular mass is added, the higher the boiling point. Intermolecular forces of alkenes get stronger with increase in the size of the molecules. In each case, the alkene has a boiling point which is a small number of degrees lower than the corresponding alkane.
The more intermolecular mass is added, the higher the boiling point. Intermolecular forces of alkenes get stronger with increase in the size of the molecules. In each case, the alkene has a boiling point which is a small number of degrees lower than the corresponding alkane.
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Statement I : Boiling point of an alkene is slightly greater than that...
Forces than their corresponding alkanes.
Both statements are false.
Statement I is false because the boiling point of an alkene is generally lower than that of its hydrogenated alkane. This is because alkenes have double bonds, which introduce rigidity into the molecule and prevent it from packing closely together, resulting in weaker intermolecular forces and a lower boiling point.
Statement II is also false because alkenes generally have weaker van der Waals forces compared to their corresponding alkanes. Alkanes are fully saturated hydrocarbons and have only single bonds, allowing the molecules to pack closely together and form stronger van der Waals forces. Alkenes, on the other hand, have double bonds that introduce more space and flexibility in the molecule, resulting in weaker van der Waals forces.
Both statements are false.
Statement I is false because the boiling point of an alkene is generally lower than that of its hydrogenated alkane. This is because alkenes have double bonds, which introduce rigidity into the molecule and prevent it from packing closely together, resulting in weaker intermolecular forces and a lower boiling point.
Statement II is also false because alkenes generally have weaker van der Waals forces compared to their corresponding alkanes. Alkanes are fully saturated hydrocarbons and have only single bonds, allowing the molecules to pack closely together and form stronger van der Waals forces. Alkenes, on the other hand, have double bonds that introduce more space and flexibility in the molecule, resulting in weaker van der Waals forces.
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Statement I : Boiling point of an alkene is slightly greater than that of its hydrogenated alkane.Statement II : Alkenes have stronger van der Waals’ force of attraction than alkanes.a)Both Statement I and Statement II are correct and Statement II is the correct explanation of Statement Ib)Both Statement I and Statement II are correct and Statement II is not the correct explanation of Statement Ic)Statement I is correct but Statement II is incorrectd)Statement II is correct but Statement I is incorrectCorrect answer is option 'D'. Can you explain this answer?
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Statement I : Boiling point of an alkene is slightly greater than that of its hydrogenated alkane.Statement II : Alkenes have stronger van der Waals’ force of attraction than alkanes.a)Both Statement I and Statement II are correct and Statement II is the correct explanation of Statement Ib)Both Statement I and Statement II are correct and Statement II is not the correct explanation of Statement Ic)Statement I is correct but Statement II is incorrectd)Statement II is correct but Statement I is incorrectCorrect answer is option 'D'. 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 Statement I : Boiling point of an alkene is slightly greater than that of its hydrogenated alkane.Statement II : Alkenes have stronger van der Waals’ force of attraction than alkanes.a)Both Statement I and Statement II are correct and Statement II is the correct explanation of Statement Ib)Both Statement I and Statement II are correct and Statement II is not the correct explanation of Statement Ic)Statement I is correct but Statement II is incorrectd)Statement II is correct but Statement I is incorrectCorrect answer is option 'D'. 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 Statement I : Boiling point of an alkene is slightly greater than that of its hydrogenated alkane.Statement II : Alkenes have stronger van der Waals’ force of attraction than alkanes.a)Both Statement I and Statement II are correct and Statement II is the correct explanation of Statement Ib)Both Statement I and Statement II are correct and Statement II is not the correct explanation of Statement Ic)Statement I is correct but Statement II is incorrectd)Statement II is correct but Statement I is incorrectCorrect answer is option 'D'. Can you explain this answer?.
Statement I : Boiling point of an alkene is slightly greater than that of its hydrogenated alkane.Statement II : Alkenes have stronger van der Waals’ force of attraction than alkanes.a)Both Statement I and Statement II are correct and Statement II is the correct explanation of Statement Ib)Both Statement I and Statement II are correct and Statement II is not the correct explanation of Statement Ic)Statement I is correct but Statement II is incorrectd)Statement II is correct but Statement I is incorrectCorrect answer is option 'D'. 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 Statement I : Boiling point of an alkene is slightly greater than that of its hydrogenated alkane.Statement II : Alkenes have stronger van der Waals’ force of attraction than alkanes.a)Both Statement I and Statement II are correct and Statement II is the correct explanation of Statement Ib)Both Statement I and Statement II are correct and Statement II is not the correct explanation of Statement Ic)Statement I is correct but Statement II is incorrectd)Statement II is correct but Statement I is incorrectCorrect answer is option 'D'. 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 Statement I : Boiling point of an alkene is slightly greater than that of its hydrogenated alkane.Statement II : Alkenes have stronger van der Waals’ force of attraction than alkanes.a)Both Statement I and Statement II are correct and Statement II is the correct explanation of Statement Ib)Both Statement I and Statement II are correct and Statement II is not the correct explanation of Statement Ic)Statement I is correct but Statement II is incorrectd)Statement II is correct but Statement I is incorrectCorrect answer is option 'D'. Can you explain this answer?.
Solutions for Statement I : Boiling point of an alkene is slightly greater than that of its hydrogenated alkane.Statement II : Alkenes have stronger van der Waals’ force of attraction than alkanes.a)Both Statement I and Statement II are correct and Statement II is the correct explanation of Statement Ib)Both Statement I and Statement II are correct and Statement II is not the correct explanation of Statement Ic)Statement I is correct but Statement II is incorrectd)Statement II is correct but Statement I is incorrectCorrect answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 11.
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ample number of questions to practice Statement I : Boiling point of an alkene is slightly greater than that of its hydrogenated alkane.Statement II : Alkenes have stronger van der Waals’ force of attraction than alkanes.a)Both Statement I and Statement II are correct and Statement II is the correct explanation of Statement Ib)Both Statement I and Statement II are correct and Statement II is not the correct explanation of Statement Ic)Statement I is correct but Statement II is incorrectd)Statement II is correct but Statement I is incorrectCorrect answer is option 'D'. Can you explain this answer? tests, examples and also practice Class 11 tests.
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