Read and download CBSE Class 12 Chemistry Question Paper Solved 2019 Set L designed as per the latest question paper pattern and Class 12 examination guidelines issued by CBSE, NCERT and KVS. The past year Question Papers for Class 12 Chemistry have been provided with solutions which will help students to assess their performance and find out topics in Chemistry Class 12 which they need to improve to get better marks in Class 12 exams. After solving these last year papers also refer to solved Sample Papers for Class 12 Chemistry available on our website to build strong understanding of the subject
Chemistry Question Paper Class 12
Students can refer to the below Class 12 Chemistry Question Paper designed to help students understand the pattern of questions that will be asked in Class 12 exams. Please download CBSE Class 12 Chemistry Question Paper Solved 2019 Set L
Chemistry Class 12 Question Paper
CBSE Class 12 Chemistry Question Paper Solved 2019 Set L. Students can download the last year board exams question papers using the link below. Free download of examination question papers with solutions. Last 10 year question papers should be practised to get better marks in examinations.
SECTION A
1. What is the coordination number of atoms in a (i) bcc structure, and (ii) fcc structure ?
2. Why are powdered substances more effective adsorbents than their crystalline forms ?
3. When a coordination compound CrCl3 . 6H2O is mixed with AgNO3, two moles of AgCl are precipitated per mole of the compound. What is the structural formula of the coordination compound ?
OR
What is the difference between a complex and a double salt ?
4. Which alkyl halide from the following pair would you expect to react more rapidly by an SN2 mechanism ?
5. Write the reaction involved in the Hoffmann bromamide degradation reaction.
OR
Propanamine and N,N-dimethylmethanamine contain the same number of carbon atoms, even though Propanamine has higher boiling point than N,N-dimethylmethanamine. Why ?
SECTION B
6. When dilute ferrous sulphate solution is added to an aqueous solution containing nitrate ion followed by careful addition of concentrated sulphuric acid along the sides of test tube, a brown ring is formed at the interface between the solution and sulphuric acid layers. Which anion is confirmed by the appearance of brown ring ? What is the composition of the brown ring ?
OR
How can you prepare Cl2 from HCl and HCl from Cl2 ? Write reactions only.
7. Define electrochemical cell. What happens when applied external potential becomes greater than o cell E of electrochemical cell ?
8. Give reasons for the following :
(a) Aquatic species are more comfortable in cold water than warm water.
(b) At higher altitudes people suffer from anoxia resulting in inability to think.
OR
What type of azeotropic mixture will be formed by a solution of acetone and chloroform ? Justify on the basis of strength of intermolecular interactions that develop in the solution.
Please click the link below to download pdf file of CBSE Class 12 Chemistry Question Paper Solved 2019 Set L.
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| CBSE Class 12 Chemistry Question Paper 2022 Set B Solved |
| CBSE Class 12 Chemistry Question Paper 2022 Set C Solved |
| CBSE Class 12 Chemistry Question Paper 2021 Set A Solved |
| CBSE Class 12 Chemistry Question Paper 2021 Set B Solved |
| CBSE Class 12 Chemistry Question Paper 2021 Set C Solved |
| CBSE Class 12 Chemistry 2011 Solved Question Paper |
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| CBSE Class 12 Chemistry 2010 Solved Question Paper |
| CBSE Class 12 Chemistry Question Paper SA 1 2010 (1) |
| CBSE Class 12 Chemistry Question paper 2009 (1) |
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CBSE Class 12 Chemistry Question Paper Solved 2019 Set L
We hope you liked the above provided CBSE Class 12 Chemistry Question Paper Solved 2019 Set L. To get an understanding of the type of questions which were asked in previous year exams, it is important for Class 12 students to refer to CBSE Class 12 Chemistry Question Paper Solved 2019 Set L that we have provided above. Students can download all the Question Papers for Class 12 Chemistry which were issued in the exams so that you can practise them and solve all types of questions which have been asked till now. By doing all CBSE Class 12 Chemistry Question Paper Solved 2019 Set L PYP (previous year papers) you will understand the regular questions and MCQ questions for Class 12 Chemistry which are always asked and learn them so that you can get full marks in those questions. You can download CBSE Class 12 Chemistry Previous Year Question Papers and Class 12 Chemistry Sample Papers in PDF. You should attempt all the last year question paper for Class 12 and Class 12 Chemistry MCQ Test in examination conditions at home and then compare their answers with the solutions provided by our teachers.
Importance of solving CBSE Class 12 Chemistry Question Paper Solved 2019 Set L
By regularly practicing CBSE Class 12 Chemistry Question Paper Solved 2019 Set L students will be able to improve marks in Class 12 Chemistry exams. These question papers provide a very clear idea about the exam and paper structure, marking scheme, and frequently asked questions by teachers. By solving CBSE Class 12 Chemistry Question Paper Solved 2019 Set L, students can improve their time management skills and also learn to answer Chemistry questions correctly within the Class 12 exam duration. Apart from learning concepts and solving the CBSE Class 12 Chemistry Question Paper will help you to boost your practical experience and also build confidence to face the actual examination.
Benefits of downloading CBSE Class 12 Chemistry Question Papers in PDF
Downloading the CBSE Class 12 Chemistry Question Paper Solved 2019 Set L in PDF format will help you to read these papers anytime and anywhere. These question papers with answers act as a reliable tool to revise key concepts, practice numerical problems, and understand the correct approach to answer each question. By attempting the CBSE Class 12 Chemistry Question Paper Solved 2019 Set L, you can assess your preparation level and identify weak areas on which you have to focus upon. Along with these question papers our teachers say that you should solve Sample Papers for Class 12 Chemistry to improve overall preparation.
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