For which of the following parameters the structural isomers and would be expected to have the same values ? (Assume ideal behaviour)a)Boiling pointsb)Vapour pressure at the same temperaturec)Heat of vaporizationd)Gaseous densities at the same temperature and pressureCorrect answer is option 'D'. Can you explain this answer?

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For which of the following parameters the structural isomers and would be expected to have the same values ? (Assume ideal behaviour)

a)
Boiling points
b)
Vapour pressure at the same temperature
c)
Heat of vaporization
d)
Gaseous densities at the same temperature and pressure

Correct answer is option 'D'. Can you explain this answer?

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For which of the following parameters the structural isomers and would...

Gaseous densities at the same temperature and pressure

Isomerism is a phenomenon in which two or more compounds have the same molecular formula but differ in their structural arrangement. These compounds are called structural isomers. Due to the difference in their structural arrangement, they exhibit different physical and chemical properties. However, in certain cases, they may have the same values for certain parameters.

The parameter for which the structural isomers would be expected to have the same values is gaseous densities at the same temperature and pressure. This is because gaseous density is directly proportional to the molar mass of the gas and inversely proportional to its volume. Since the molar mass and volume of the isomers are the same, their gaseous densities would also be the same.

For example, consider the structural isomers butane and 2-methylpropane. Both of these compounds have the same molecular formula, C4H10, but differ in their structural arrangement. However, since their molar mass and volume are the same, their gaseous densities would also be the same.

On the other hand, for parameters such as boiling points, vapour pressure, and heat of vaporization, the isomers would exhibit different values. This is because these parameters depend on the intermolecular forces between the molecules, which are different for the isomers due to their different structural arrangement.

In conclusion, gaseous densities at the same temperature and pressure are the parameters for which the structural isomers would be expected to have the same values.

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For which of the following parameters the structural isomers and would be expected to have the same values ? (Assume ideal behaviour)a)Boiling pointsb)Vapour pressure at the same temperaturec)Heat of vaporizationd)Gaseous densities at the same temperature and pressureCorrect answer is option 'D'. Can you explain this answer?

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For which of the following parameters the structural isomers and would be expected to have the same values ? (Assume ideal behaviour)a)Boiling pointsb)Vapour pressure at the same temperaturec)Heat of vaporizationd)Gaseous densities at the same temperature and pressureCorrect answer is option 'D'. Can you explain this answer? for Class 12 2025 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about For which of the following parameters the structural isomers and would be expected to have the same values ? (Assume ideal behaviour)a)Boiling pointsb)Vapour pressure at the same temperaturec)Heat of vaporizationd)Gaseous densities at the same temperature and pressureCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 12 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for For which of the following parameters the structural isomers and would be expected to have the same values ? (Assume ideal behaviour)a)Boiling pointsb)Vapour pressure at the same temperaturec)Heat of vaporizationd)Gaseous densities at the same temperature and pressureCorrect answer is option 'D'. Can you explain this answer?.

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