CBSE Class 12 Chemistry Sample Paper 2022 Set B Solved

Chemistry
Download PDF

Read and download PDF of CBSE Class 12 Chemistry Sample Paper 2022 Set B Solved 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 2022 Set B Solved

Chemistry Class 12 Sample Paper

1. How many Faradays of charge are required to convert 20 g of Ca from molten CaCl2?
(RAM of Ca=40 u)
 
2. A reaction is second order with respect to a reactant A. How is the rate of this reaction altered if the concentration of A is reduced to half ?
 
3. Write any two consequences of Lanthanoid contraction. 
4. Give the structure of N-Ethyl-N-methylpropanamine 
5. Write the IUPAC name of
CBSE Class 12 Chemistry Sample Paper 2022 Set B Solved 1
 
6. Describe the manufacture of KMnO4 from Pyrolusite. 
7. a) Reduction of metal to metal oxide becomes easier if the metal obtained is in liquid state. Why?
b) Write the principle of froth floatation method.
 
8. Define
a) Peptization
b) Zeta potential
OR
Write chemical equations for the preparation of:
a) Gold sol by reduction. b) Hydrated ferric oxide sol by hydrolysis
 
9. a) Which would undergo SN2 reaction faster in the following pair and why?
CH3CH2Br and CH3CH2 I
b) Racemisation occurs in SN1 reactions. Account.
 
10. a) Give a chemical test to distinguish between dimethylamine and trimethyl amine.
b) Give the formula of the compound obtained by Hofmannn degradation reaction of 4-chlorocyclohexane carboxamide.
 
11. Explain giving reasons:
a) E0 value for Mn3+/Mn2+ is more positive than that for Cr3+/Cr2+.
b) Actinoids exhibit more number of oxidation states than Lanthanoids.
c) MnO is basic while Mn2O7 is acidic.
 
12. a) State Hardy-Schulze rule
b) Explain the term selectivity of a catalyst with example
c) What will happen if Fe (OH) 3 and As2S3 sols are mixed? Give reason.
 
13. a) Complete the following reaction
CH3 – C (CH3)2– OCH3 + HI → ?
b) Convert
(i) Phenol to benzoquinone
(ii) Methanal to propan -1-ol
 
14. Describe the role of
a) NaCN in the extraction of gold from its ore.
b) Cryolite in the extraction of aluminium from pure alumina.
c) CO in the purification of Nickel
 
15. a) On the basis of crystal field theory ,write the electronic configuration for d4 ion , if Δ0 < P.
b) Identify the type of isomerism shown by the complex Cr(H2O)6Cl3 .
c) Write the hybridization and magnetic behaviour of the complex [CoF6]3 – (Aomic no of Co =27)
 
16. Discuss the nature of bonding in metal carbonyls.
OR
a) Write the IUPAC name of the complex K3[Fe(C2O4)3].
b) Explain the following
(i) Denticity
(ii) Spectrochemical series


Please click on below link to download CBSE Class 12 Chemistry Sample Paper 2022 Set B Solved

2025
CBSE Class 12 Chemistry Sample Paper 2025 Solved
2024
CBSE Class 12 Chemistry Sample Paper 2024
2023
CBSE Class 12 Chemistry Sample Paper 2023
2022
CBSE Class 12 Chemistry Sample Paper 2022 Set A Solved
CBSE Class 12 Chemistry Sample Paper 2022 Set B Solved
CBSE Class 12 Chemistry Sample Paper 2022 Set C
2021
CBSE Class 12 Chemistry Sample Paper 2021 Set A
CBSE Class 12 Chemistry Sample Paper 2021 Set B
CBSE Class 12 Chemistry Sample Paper 2021 Solved Set A
CBSE Class 12 Chemistry Sample Paper 2021 Solved Set B
CBSE Class 12 Chemistry Sample Paper 2021 Solved Set C
2020
CBSE Class 12 Chemistry Boards 2020 Sample Paper Solved
CBSE Class 12 Chemistry Sample Paper 2020 Solved Set A
CBSE Class 12 Chemistry Sample Paper 2020 Solved Set B
CBSE Class 12 Chemistry Sample Paper 2020 Solved Set C
2019
CBSE Class 12 Chemistry Sample Paper 2019 Solved
2018
CBSE Class 12 Chemistry Sample paper 2018 Set A
CBSE Class 12 Chemistry Sample paper 2018 Set B
2017
CBSE Class 12 Chemistry Sample paper 2017 Set A
CBSE Class 12 Chemistry Sample paper 2017 Set B
CBSE Class 12 Chemistry Sample paper 2017 Set C
CBSE Class 12 Chemistry Sample paper 2017 Set D
CBSE Class 12 Chemistry Sample paper 2017 Solved Set A
2015
CBSE Class 12 Chemistry Sample paper 2015 Set A
CBSE Class 12 Chemistry Sample paper 2015 Set B
CBSE Class 12 Chemistry Sample paper 2015 Set C
CBSE Class 12 Chemistry Sample paper 2015 Set D
CBSE Class 12 Chemistry Sample paper 2015 Solved Set A
CBSE Class 12 Chemistry Sample paper 2015 Solved Set B
CBSE Class 12 Chemistry Sample paper 2015 Solved Set C
CBSE Class 12 Chemistry Sample paper 2015 Solved Set D
CBSE Class 12 Chemistry Sample paper 2015 Solved Set E
2014
CBSE Class 12 Chemistry Sample paper 2014 Set A
CBSE Class 12 Chemistry Sample paper 2014 Set B
CBSE Class 12 Chemistry Sample paper 2014 Set C
CBSE Class 12 Chemistry Sample paper 2014 Set D
CBSE Class 12 Chemistry Sample paper 2014 Set E
CBSE Class 12 Chemistry Sample paper 2014 Set F
CBSE Class 12 Chemistry Sample paper 2014 Set G
CBSE Class 12 Chemistry Sample paper 2014 Set Solved A
2013
CBSE Class 12 Chemistry Sample paper 2013 Set A
CBSE Class 12 Chemistry Sample paper 2013 Set B
CBSE Class 12 Chemistry Sample paper 2013 Set C
CBSE Class 12 Chemistry Sample paper 2013 Set D
CBSE Class 12 Chemistry Sample paper 2013 Set E
CBSE Class 12 Chemistry Sample paper 2013 Set F
CBSE Class 12 Chemistry Sample paper 2013 Set G
2012
CBSE Class 12 Chemistry Sample paper 2012 Set A
CBSE Class 12 Chemistry Sample paper 2012 Set B
CBSE Class 12 Chemistry Sample paper 2012 Set C
CBSE Class 12 Chemistry Sample paper 2012 Set D
CBSE Class 12 Chemistry Sample paper 2012 Set E
CBSE Class 12 Chemistry Sample paper 2012 Set F
CBSE Class 12 Chemistry Sample paper 2012 Set G
CBSE Class 12 Chemistry Sample paper 2012 Solved Set A
CBSE Class 12 Chemistry Sample paper 2012 Solved Set B
CBSE Class 12 Chemistry Sample paper 2012 Solved Set C
2011
CBSE Class 12 Chemistry Sample paper 2011 Set A
CBSE Class 12 Chemistry Sample paper 2011 Set B
CBSE Class 12 Chemistry Sample paper 2011 Set C
CBSE Class 12 Chemistry Sample paper 2011 Set D
CBSE Class 12 Chemistry Sample paper 2011 Solved Set A
CBSE Class 12 Chemistry Sample paper 2011 Solved Set B
CBSE Class 12 Chemistry Sample paper 2011 Solved Set C
2010
CBSE Class 12 Chemistry Sample paper 2010 Set A
CBSE Class 12 Chemistry Sample paper 2010 Solved Set A
2009
CBSE Class 12 Chemistry Sample paper 2009 Solved Set A
CBSE Class 12 Chemistry Sample paper 2009 Solved Set B
* More Sample Papers
CBSE Class 12 Chemistry Sample Paper Set A
CBSE Class 12 Chemistry Sample Paper Set B Solved
CBSE Class 12 Chemistry Sample Paper Set C Solved

CBSE Class 12 Chemistry Sample Paper 2022 Set B Solved

We hope you liked the above provided CBSE Class 12 Chemistry Sample Paper 2022 Set B Solved. 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 2022 Set B Solved 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.

Where can I download CBSE Class 12 Chemistry Sample Paper 2022 Set B Solved in Pdf

You can download CBSE Class 12 Chemistry Sample Paper 2022 Set B Solved from StudiesToday.com

How can I improve my scores by solving CBSE Class 12 Chemistry Sample Paper 2022 Set B Solved

Regular practice of sample question paper given on studiestoday for CBSE Class 12 Chemistry Sample Paper 2022 Set B Solved can help you to score better marks in exams

Are there any websites that offer free CBSE Class 12 Chemistry Sample Paper 2022 Set B Solved

Yes, studiestoday.com provides all latest CBSE Class 12 Chemistry Sample Papers with answers based on the latest format issued for current academic session

Are mock CBSE Class 12 Chemistry Sample Paper 2022 Set B Solved available in multiple languages

Yes, mock CBSE Class 12 Chemistry Sample Paper 2022 Set B Solved are available in multiple languages, including English, Hindi