CBSE Class 12 Chemistry HOTs General Principles And Processes Of Isolation Of Elements

Please refer to CBSE Class 12 Chemistry HOTs General Principles And Processes Of Isolation Of Elements. Download HOTS questions and answers for Class 12 Chemistry. Read CBSE Class 12 Chemistry HOTs for Unit 6 General Principles and Processes of Isolation of Elements below and download in pdf. High Order Thinking Skills questions come in exams for Chemistry in Class 12 and if prepared properly can help you to score more marks. You can refer to more chapter wise Class 12 Chemistry HOTS Questions with solutions and also get latest topic wise important study material as per NCERT book for Class 12 Chemistry and all other subjects for free on Studiestoday designed as per latest CBSE, NCERT and KVS syllabus and pattern for Class 12

Unit 6 General Principles and Processes of Isolation of Elements Class 12 Chemistry HOTS

Class 12 Chemistry students should refer to the following high order thinking skills questions with answers for Unit 6 General Principles and Processes of Isolation of Elements in Class 12. These HOTS questions with answers for Class 12 Chemistry will come in exams and help you to score good marks

HOTS Questions Unit 6 General Principles and Processes of Isolation of Elements Class 12 Chemistry with Answers

CHAPTER:6, GENERAL PRINCIPLES AND PROCESSES OF
ISOLATION OF ELEMENTS
 
1 - MARK QUESTIONS
 
1. Name an ore having two different metal ions. 1
 
2. What are the oxidation states of iron in Fe3O4? 1
 
3. What is Self-Electronation? 1
 
4. Which Substance is added to molten iron to remove sulphur impurity? 1
 
5. What is “18:8 stainless steel”? 1
 
6. Why copper matte is put into silica lined converter? 1
 
2 - MARKS QUESTIONS
 
7. What is the difference between reverberatory furnace & blast furnace. 2
 
8. How does NaCN act as a depressant in preventing zinc from forming the froth? Explain 2
 
9. Why thermite process is not used for obtaining aluminum from bauxite. 2
 
3 - MARKS QUESTIONS
 
10. What is the criterion for choosing a method of reduction? Explain with Ellingham’s diagram, by taking at least 2 examples. 3
 
11. Give the reducing technique of a covalent metal compound, by giving all necessary equations. 3
 
12. What is red mud in the metallurgy of aluminum? And explain all the steps involved in the concentration of ore of aluminium with necessary equations. 3
 
13. The extraction of gold by leaching with NaCN involves both oxidation and reduction. Justify giving equations. 3
 
14. Cinnabar and Galena on roasting often give their respective metals but Zincblende does not. Explain. 3
 
15. Explain the following
i. Carbon reduction process is not applied for reducing aluminium oxide to aluminium.
ii  Aq Solution chloride cannot be used for the isolation of sodium by electrolytic reduction method.
iii Thermite process is quite useful for repairing the broken parts of machine.
 
16.Why reduction of metal oxide easier if the metal is formed in the liquid state at the temperature of reduction?
Unit 01 The Solid State
CBSE Class 12 Chemistry HOTs The Solid State
Unit 02 Solutions
CBSE Class 12 Chemistry HOTs Solutions
Unit 03 Electrochemistry
CBSE Class 12 Chemistry HOTs Electrochemistry
Unit 04 Chemical Kinetics
CBSE Class 12 Chemistry HOTs Chemical Kinetics
Unit 05 Surface Chemistry
CBSE Class 12 Chemistry HOTs Surface Chemistry
Unit 06 General Principles and Processes of Isolation of Elements
CBSE Class 12 Chemistry HOTs General Principles And Processes Of Isolation Of Elements
CBSE Class 12 Chemistry HOTs Isolation of Elements
Unit 07 The p-Block Elements
CBSE Class 12 Chemistry HOTs p Block Elements
Unit 08 The d- and f-Block Elements
CBSE Class 12 Chemistry HOTs d and f block Elements
Unit 09 Coordination Compounds
CBSE Class 12 Chemistry HOTs Coordination Compounds
Unit 10 Haloalkanes and Haloarenes
CBSE Class 12 Chemistry HOTs Haloalkanes And Haloarenes
Unit 11 Alcohols, Phenols and Ethers
CBSE Class 12 Chemistry HOTs Alcohols Phenols And Ethers
Unit 12 Aldehydes, Ketones and Carboxylic Acids
CBSE Class 12 Chemistry HOTs Aldehyde Ketones And Carboxylic Acids
Unit 13 Amines
CBSE Class 12 Chemistry HOTs Animes
Unit 14 Biomolecules
CBSE Class 12 Chemistry HOTs Biomolecules
Unit 15 Polymers
CBSE Class 12 Chemistry HOTs Polymers
Unit 16 Chemistry in Everyday Life
CBSE Class 12 Chemistry HOTs Chemistry in Everyday Life
z More HOTs for Class 12 Chemistry
CBSE Class 12 Chemistry HOTs Answers to HOTs Question Database
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HOTS for Unit 6 General Principles and Processes of Isolation of Elements Chemistry Class 12

Expert teachers of studiestoday have referred to NCERT book for Class 12 Chemistry to develop the Chemistry Class 12 HOTS. If you download HOTS with answers for the above chapter you will get higher and better marks in Class 12 test and exams in the current year as you will be able to have stronger understanding of all concepts. High Order Thinking Skills questions practice of Chemistry and its study material will help students to have stronger understanding of all concepts and also make them expert on all critical topics. You can easily download and save all HOTS for Class 12 Chemistry also from www.studiestoday.com without paying anything in Pdf format. After solving the questions given in the HOTS which have been developed as per latest course books also refer to the NCERT solutions for Class 12 Chemistry designed by our teachers. We have also provided lot of MCQ questions for Class 12 Chemistry in the HOTS so that you can solve questions relating to all topics given in each chapter. After solving these you should also refer to Class 12 Chemistry MCQ Test for the same chapter

Where can I download latest CBSE HOTS for Class 12 Chemistry Unit 6 General Principles and Processes of Isolation of Elements

You can download the CBSE HOTS for Class 12 Chemistry Unit 6 General Principles and Processes of Isolation of Elements for latest session from StudiesToday.com

Are the Class 12 Chemistry Unit 6 General Principles and Processes of Isolation of Elements HOTS available for the latest session

Yes, the HOTS issued by CBSE for Class 12 Chemistry Unit 6 General Principles and Processes of Isolation of Elements have been made available here for latest academic session

What does HOTS stand for in Class 12 Chemistry Unit 6 General Principles and Processes of Isolation of Elements

HOTS stands for "Higher Order Thinking Skills" in Unit 6 General Principles and Processes of Isolation of Elements Class 12 Chemistry. It refers to questions that require critical thinking, analysis, and application of knowledge

How can I improve my HOTS in Class 12 Chemistry Unit 6 General Principles and Processes of Isolation of Elements

Regular revision of HOTS given on studiestoday for Class 12 subject Chemistry Unit 6 General Principles and Processes of Isolation of Elements can help you to score better marks in exams

Are HOTS questions important for Unit 6 General Principles and Processes of Isolation of Elements Class 12 Chemistry exams

Yes, HOTS questions are important for Unit 6 General Principles and Processes of Isolation of Elements Class 12 Chemistry exams as it helps to assess your ability to think critically, apply concepts, and display understanding of the subject.