Class 12th Chemistry Chapter General Principles and Processes of Isolation of Elements Free MCQ Test Quiz

Prepare for Class 12 Chemistry exams with our free test quiz on Isolation of Elements! Learn about extraction principles, concentration, oxidation, reduction, electrolytic methods, and refining. Explore the extraction of aluminium, copper, zinc, and iron. Test your knowledge now! #Class12Chemistry #FreeTestQuiz #IsolationOfElements #ExtractionPrinciples #Concentration #Oxidation #Reduction #ElectrolyticMethod #Refining

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Class 12th Chemistry Chapter 6 General Principles and Processes of Isolation of Elements Free Test Quiz

12th Chemistry: General Principles and Processes of Isolation of Elements

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1. Malachite is an ore of

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2. During the formation of metal oxides from metal and oxygen, what happens to the change in Gibbs free energy with the little increase of temperature?

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3. Which one of the following ores is concentrated by chemical leaching method?

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4. In the froth flotation process of concentration of ores, the ore particles float because they:

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5. Flux is used to remove :

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6. Froth flotation process is based on

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7. Haematite is the ore of

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8. Main function of roasting is

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9. An example of an oxide ore is

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10. In metallurgical process of aluminium, cryolite is mixed with alumina in its molten state, because it

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Chapter wise chemistry mock test quiz

? Class 12 Chemistry Chapter 6 Free Test Quiz: General Principles and Processes of Isolation of Elements! ?

? Are you studying Class 12 Chemistry and looking to master the principles and methods of extracting elements from their ores? Test your knowledge with our free online quiz on Chapter 6 – General Principles and Processes of Isolation of Elements!

? This chapter covers crucial concepts such as concentration, oxidation, reduction, electrolytic methods, and refining. Understand the principles behind the extraction of essential metals like aluminium, copper, zinc, and iron, and explore their occurrence in nature.

? Learn about the concentration of ores, where valuable minerals are separated from gangue. Unravel the techniques of oxidation and reduction, which play a vital role in the extraction process. Dive into the fascinating world of electrolytic methods, where electricity drives the isolation of elements.

? Discover the refining process that enhances the purity of extracted metals to meet industrial standards. Understand the significance of aluminium, copper, zinc, and iron in various applications and industries.

? Whether you’re aiming to excel in your exams or seeking to deepen your understanding, our free test quiz is a great way to reinforce your knowledge of Class 12 Chemistry Chapter 6. Take the quiz now and embark on a journey of mastering the principles and processes of isolating elements!

#Class12Chemistry #IsolationOfElements #ExtractionPrinciples #Concentration #Oxidation #Reduction #ElectrolyticMethod #Refining #FreeTestQuiz

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I am an experienced chemistry teacher and content developer specializing in chemistry and science subjects at QuizRanker. With a Master’s degree in Chemistry from Delhi University, I bring a deep understanding of the subject and a passion for teaching. In addition to creating engaging educational content, I offer personalized one-on-one live tutoring sessions for students. I am available to support learners in 11th and 12th grade chemistry, as well as science subjects for students up to 10th grade.

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