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| MCQ Questions for Class 12 Chemistry Chapter 5 Surface Chemistry With Answers PDF |
MCQ Questions for Class 12 Chemistry Chapter 5 Surface Chemistry With Answers PDF: Multiple Choice Questions (MCQs) are a popular method of testing a student's understanding of a particular subject. They are widely used in school and college exams as they are a quick and efficient way to assess a student's knowledge.
An MCQ Questions for Class 12 Chemistry Chapter 5 Surface Chemistry consists of a question or statement, followed by several answer options, of which the student must choose the correct one. The answer options are usually presented as a list of possible choices, such as A, B, C or D.
MCQ Questions for Class 12 Chemistry Chapter 5 Surface Chemistry With Answers PDF
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What is adsorption? a. The process of a substance being absorbed into the surface of a solid or liquid b. The process of a substance being adsorbed onto the surface of a solid or liquid c. The process of a substance being dissolved into a solid or liquid d. The process of a substance being evaporated from a solid or liquid
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What is the difference between physisorption and chemisorption? a. Physisorption is a physical process, while chemisorption is a chemical process b. Physisorption is a chemical process, while chemisorption is a physical process c. Physisorption involves weak bonds, while chemisorption involves strong bonds d. Physisorption involves strong bonds, while chemisorption involves weak bonds
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What is the Langmuir adsorption isotherm? a. An equation that describes the relationship between the adsorbate concentration and the extent of adsorption b. An equation that describes the relationship between the temperature and the extent of adsorption c. An equation that describes the relationship between the pressure and the extent of adsorption d. An equation that describes the relationship between the surface area and the extent of adsorption
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What is the Freundlich adsorption isotherm? a. An equation that describes the relationship between the adsorbate concentration and the extent of adsorption b. An equation that describes the relationship between the temperature and the extent of adsorption c. An equation that describes the relationship between the pressure and the extent of adsorption d. An equation that describes the relationship between the surface area and the extent of adsorption
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What is the BET theory? a. A theory that describes the relationship between the adsorbate concentration and the extent of adsorption b. A theory that describes the relationship between the surface area and the extent of adsorption c. A theory that describes the relationship between the temperature and the extent of adsorption d. A theory that describes the relationship between the total surface area and the specific surface area
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What is a colloid? a. A mixture of two immiscible liquids b. A mixture of a solid and a liquid c. A mixture of a solid and a gas d. A mixture of particles that are smaller than a size of 1 micrometer
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What is the difference between a true solution and a colloidal solution? a. A true solution is homogeneous, while a colloidal solution is heterogeneous b. A true solution is heterogeneous, while a colloidal solution is homogeneous c. A true solution has particles that are smaller than 1 nm, while a colloidal solution has particles that are larger than 1 nm d. A true solution has particles that are larger than 1 nm, while a colloidal solution has particles that are smaller than 1 nm
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What is a lyophilic colloid? a. A colloid in which the particles are attracted to the solvent b. A colloid in which the particles are repelled by the solvent c. A colloid in which the particles are not affected by the solvent d. A colloid in which the particles are dissolved in the solvent
Benefits of MCQ Questions for Class 12 Chemistry Chapter 5 Surface Chemistry
One of the benefits of using MCQ Questions for Class 12 Chemistry Chapter 5 Surface Chemistry is that they are easy to grade. The correct answer is already provided, so the teacher or exam proctor simply needs to check that the student has chosen the correct option. This makes MCQ Questions for Class 12 Chemistry Chapter 5 Surface Chemistry more efficient than open-ended questions, which require more time and effort to grade.
Another benefit of MCQ Questions for Class 12 Chemistry Chapter 5 Surface Chemistry is that they can test a wide range of knowledge, including factual information, concepts, and problem-solving skills. They can also be used to test a student's ability to apply knowledge to new situations, rather than just recall information.
Conclusion of MCQ Questions for Class 12 Chemistry Chapter 5 Surface Chemistry With Answers PDF
In conclusion, MCQ Questions for Class 12 Chemistry Chapter 5 Surface Chemistry are a popular method of testing a student's understanding of a particular subject. They are widely used in school and college exams as they are a quick and efficient way to assess a student's knowledge. But to minimize the drawbacks, it is important to write good MCQs and use a variety of question types. They can test a wide range of knowledge, including factual information, concepts, and problem-solving skills, but they should not be the only method of assessment, it's important to use different types of questions to evaluate a student's understanding of a subject.
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