Read and download free pdf of CBSE Class 12 Chemistry Surface Chemistry Questions. Get printable school Assignments for Class 12 Chemistry. Class 12 students should practise questions and answers given here for Unit 05 Surface Chemistry Chemistry in Class 12 which will help them to strengthen their understanding of all important topics. Students should also download free pdf of Printable Worksheets for Class 12 Chemistry prepared as per the latest books and syllabus issued by NCERT, CBSE, KVS and do problems daily to score better marks in tests and examinations
Assignment for Class 12 Chemistry Unit 05 Surface Chemistry
Class 12 Chemistry students should refer to the following printable assignment in Pdf for Unit 05 Surface Chemistry in Class 12. This test paper with questions and answers for Class 12 Chemistry will be very useful for exams and help you to score good marks
Unit 05 Surface Chemistry Class 12 Chemistry Assignment
1. Why does a gas mixed with another gas not form a colloidal system?
2. Why are adsorbate particles attracted and retained on the surface of adsorbent?
3. Explain the terms sorption and desorption.
4. “Chemisorption is highly specific.” Illustrate with an example.
5. “Adsorbents in finely divided form are more effective.” Why?
6. Name two compounds used as adsorbent for controlling humidity.
[Ans. : Silica gel, Alumina gel]
7. Mention one shape selective catalyst used to convert alcohol directly into gasoline.
8. ‘Generally high temperature is favourable for chemisorption.’ Why?
9. Name the catalyst used in the following process :
(a) Haber’s process for the manufacture of NH3 gas.
(b) Ostwald process for the manufacture of nitric acid.
10. Explain the relationship given by Freundlich in adsorption isotherm.
11. Which group elements show maximum catalytic activity for hydrogenation reactions?
[Hint : 7–9 group elements]
12. Why gas masks are used by miners in coal mines while working?
13. Write the chemical reaction involved in the preparation of sulphur sol.
14. Name the enzyme which converts milk into curd. [Ans. : lactobacilli]
Please refer to the link below for CBSE Class 12 Chemistry Surface Chemistry Questions
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CBSE Class 12 Chemistry Unit 05 Surface Chemistry Assignment
We hope you liked the above assignment for Unit 05 Surface Chemistry which has been designed as per the latest syllabus for Class 12 Chemistry released by CBSE. Students of Class 12 should download and practice the above Assignments for Class 12 Chemistry regularly. We have provided all types of questions like MCQs, short answer questions, objective questions and long answer questions in the Class 12 Chemistry practice sheet in Pdf. All questions have been designed for Chemistry by looking into the pattern of problems asked in previous year examinations. You can download all Revision notes for Class 12 Chemistry also absolutely free of cost. Lot of MCQ questions for Class 12 Chemistry have also been given in the worksheets and assignments for regular use. All study material for Class 12 Chemistry students have been given on studiestoday. We have also provided lot of Worksheets for Class 12 Chemistry which you can use to further make your self stronger in Chemistry.
What are benefits of doing Assignment for CBSE Class 12 Chemistry Unit 05 Surface Chemistry?
a. Score higher marks: Regular practice of Chemistry Class 12 Assignments for chapter Unit 05 Surface Chemistry will help to improve understanding and help in solving exam questions correctly.
b. As per CBSE pattern: All questions given above follow the latest Class 12 Chemistry Sample Papers so that students can prepare as per latest exam pattern.
c. Understand different question types: These assignments include MCQ Questions for Class 12 Chemistry with answers relating to Unit 05 Surface Chemistry, short answers, long answers, and also case studies.
d. Improve time management: Daily solving questions from Unit 05 Surface Chemistry within a set time will improve your speed and accuracy.
e. Boost confidence: Practicing multiple assignments and Class 12 Chemistry mock tests for Unit 05 Surface Chemistry reduces exam stress.
How to Solve CBSE Class 12 Chemistry Unit 05 Surface Chemistry Assignment effectively?
a. Start with Class 12 NCERT and syllabus topics: Always read the chapter carefully before attempting Assignment questions for Class 12 Chemistry Unit 05 Surface Chemistry.
b. Solve without checking answers: You should first attempt the assignment questions on Unit 05 Surface Chemistry yourself and then compare with provided solutions.
c. Use Class 12 worksheets and revision notes: Refer to NCERT Class 12 Chemistry worksheets, sample papers, and mock tests for extra practice.
d. Revise tricky topics: Focus on difficult concepts by solving Class 12 Chemistry MCQ Test.
e. Maintain notebook: Note down mistakes in Unit 05 Surface Chemistry assignment and read them in Revision notes for Class 12 Chemistry
How to practice CBSE Class 12 Chemistry Unit 05 Surface Chemistry Assignment for best results?
a. Solve assignments daily: Regular practice of Unit 05 Surface Chemistry questions will strengthen problem solving skills.
b.Use Class 12 study materials: Combine NCERT book for Class 12 Chemistry, mock tests, sample papers, and worksheets to get a complete preparation experience.
c. Set a timer: Practicing Class 12 Chemistry Unit 05 Surface Chemistry assignment under timed conditions improves speed and accuracy.
You can download free Pdf assignments for CBSE Class 12 Chemistry Unit 05 Surface Chemistry from StudiesToday.com
All topics given in Unit 05 Surface Chemistry Chemistry Class 12 Book for the current academic year have been covered in the given assignment
No, all Printable Assignments for Unit 05 Surface Chemistry Class 12 Chemistry have been given for free and can be downloaded in Pdf format
Latest syllabus issued for current academic year by CBSE has been used to design assignments for Unit 05 Surface Chemistry Class 12
Yes, we have provided detailed answers for all questions given in assignments for Unit 05 Surface Chemistry Class 12 Chemistry