Read and download the CBSE Class 12 Chemistry Solid State Questions for the 2025-26 academic session. We have provided comprehensive Class 12 Chemistry school assignments that have important solved questions and answers for Unit 01 The Solid State. These resources have been carefuly prepared by expert teachers as per the latest NCERT, CBSE, and KVS syllabus guidelines.
Solved Assignment for Class 12 Chemistry Unit 01 The Solid State
Practicing these Class 12 Chemistry problems daily is must to improve your conceptual understanding and score better marks in school examinations. These printable assignments are a perfect assessment tool for Unit 01 The Solid State, covering both basic and advanced level questions to help you get more marks in exams.
Unit 01 The Solid State Class 12 Solved Questions and Answers
16. In NaCl crystal, Cl– ions form the cubic close packing. What sites are occupied by Na+ ions.
17. In Corundum, O2– ions from hcp and Al3+ occupy two third of octahedral voids. Determine the formula of corundum. [Ans. : Al2O3]
18. Why is Frenkel defect not found in pure alkali metal halides?
19. Which point defect is observed in a crystal when a vacancy is created by an atom missing from a lattice site.
21. Why does conductivity of silicon increase with the rise in temperature.
22. Name the crystal defect which lowers the density of an ionic crystal.
[Ans. : Schottky defect]
23. What makes the crystal of KCl sometimes appear violet?
[Hint : F-Centre]
24. Which point defect in ionic crystal does not alter the density of the relevant solid?
25. Name one solid in which both Frenkel and Schottky defects occur.
26. Which type of defects are known as thermodynamic defects?
[Ans. : Stoichiometric defects]
27. In a p-type semiconductor the current is said to move through holes. Explain.
28. Solid A is very hard, electrical insulator in solid as well as in molten state and melts at extremely high temperature. What type of solid is it?
[Hint : Covalent solid]
Please refer to the link below for CBSE Class 12 Chemistry Solid State Questions
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Important Practice Resources for Class 12 Chemistry
CBSE Class 12 Chemistry Unit 01 The Solid State Assignment
Access the latest Unit 01 The Solid State assignments designed as per the current CBSE syllabus for Class 12. We have included all question types, including MCQs, short answer questions, and long-form problems relating to Unit 01 The Solid State. You can easily download these assignments in PDF format for free. Our expert teachers have carefully looked at previous year exam patterns and have made sure that these questions help you prepare properly for your upcoming school tests.
Benefits of solving Assignments for Unit 01 The Solid State
Practicing these Class 12 Chemistry assignments has many advantages for you:
- Better Exam Scores: Regular practice will help you to understand Unit 01 The Solid State properly and you will be able to answer exam questions correctly.
- Latest Exam Pattern: All questions are aligned as per the latest CBSE sample papers and marking schemes.
- Huge Variety of Questions: These Unit 01 The Solid State sets include Case Studies, objective questions, and various descriptive problems with answers.
- Time Management: Solving these Unit 01 The Solid State test papers daily will improve your speed and accuracy.
How to solve Chemistry Unit 01 The Solid State Assignments effectively?
- Read the Chapter First: Start with the NCERT book for Class 12 Chemistry before attempting the assignment.
- Self-Assessment: Try solving the Unit 01 The Solid State questions by yourself and then check the solutions provided by us.
- Use Supporting Material: Refer to our Revision Notes and Class 12 worksheets if you get stuck on any topic.
- Track Mistakes: Maintain a notebook for tricky concepts and revise them using our online MCQ tests.
Best Practices for Class 12 Chemistry Preparation
For the best results, solve one assignment for Unit 01 The Solid State on daily basis. Using a timer while practicing will further improve your problem-solving skills and prepare you for the actual CBSE exam.
You can download free PDF assignments for Class 12 Chemistry Chapter Unit 01 The Solid State from StudiesToday.com. These practice sheets have been updated for the 2025-26 session covering all concepts from latest NCERT textbook.
Yes, our teachers have given solutions for all questions in the Class 12 Chemistry Chapter Unit 01 The Solid State assignments. This will help you to understand step-by-step methodology to get full marks in school tests and exams.
Yes. These assignments are designed as per the latest CBSE syllabus for 2026. We have included huge variety of question formats such as MCQs, Case-study based questions and important diagram-based problems found in Chapter Unit 01 The Solid State.
Practicing topicw wise assignments will help Class 12 students understand every sub-topic of Chapter Unit 01 The Solid State. Daily practice will improve speed, accuracy and answering competency-based questions.
Yes, all printable assignments for Class 12 Chemistry Chapter Unit 01 The Solid State are available for free download in mobile-friendly PDF format.