CBSE Class 12 Chemistry Sample paper 2010 Solved Set A

Read and download PDF of CBSE Class 12 Chemistry Sample paper 2010 Solved Set A designed as per the latest curriculum and examination pattern for Class 12 issued by CBSE, NCERT and KVS. The latest Class 12 Chemistry Sample Papers have been provided with solutions so that the students can solve these practice papers and then compare their answers. This will help them to identify mistakes and improvement areas in Chemistry Class 12 which they need to study more to get better marks in Class 12 exams. After solving these guess papers also refer to solved Class 12 Chemistry Question Papers available on our website to build strong understanding of the subject

Sample Paper for Class 12 Chemistry Pdf

Students can refer to the below Class 12 Chemistry Sample Paper designed to help students understand the pattern of questions that will be asked in Class 12 exams. Please download CBSE Class 12 Chemistry Sample paper 2010 Solved Set A

Chemistry Class 12 Sample Paper

 

1. Write a feature which will distinguish a metallic solid from an ionic solid. 

2. Define ‘order of a reaction’. 

3. What is an emulsion? 

4. Why does NO2 dimerise ? 

5. Give an example of linkage isomerism. 

6. A solution of KOH hydrolyses CH3CHClCH2CH3 and CH3CH2CH2CH2Cl. Which one of these is more easily hydrolysed? 

7. Draw the structural formula of I-phenylpropan-l-one molecule. 

8. Give the IUPAC name of H2N – CH2 – CH2 - CH = CH2.

9. Non-ideal solutions exhibit either positive or negative deviations from Raoult’s law.What are these deviations and why are they caused? Explain with one example for each type. 

10. A reaction is of first order in reactant A and of second order in reactant B. How is the rate of this reaction affected when (i) the concentration of B alone is increased to three times (ii) the concentrations of A as well as B are doubled? 
 
11. The rate constant for a reaction of zero order in A is 0.0030 mol L –1 s–1. How long will it take for the initial concentration of A to fall from 0.10 M to 0.075 M ? 
 
12. Draw the structures of white phosphorus and red phosphorus. Which one of these two types of phosphorus is more reactive and why? 
 
13. Explain the following observations:
(i) Generally there is an increase in density of elements from titanium (Z = 22) to copper (Z = 29) in the first series of transition elements.
(ii) Transition elements and their compounds are generally found to be good catalysts in chemical reactions

 

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CBSE Class 12 Chemistry Sample paper 2010 Solved Set A

We hope you liked the above provided CBSE Class 12 Chemistry Sample paper 2010 Solved Set A. To get an understanding of the type of questions which were asked in exams, it is important for Class 12 students to understand the way sample Paper are set by teachers. Students can download the Sample Paper for Class 12 Chemistry which will be coming in the exams so that you can practise them and solve all types of questions that can be asked in exams. By doing CBSE Class 12 Chemistry Sample paper 2010 Solved Set A you will understand the regular questions and MCQ questions for Class 12 Chemistry which are always asked. You can download CBSE Class 12 Chemistry Sample Paper and Class 12 Chemistry Question 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.

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