Read and download the CBSE Class 12 Chemistry Sample paper 2018 Set B, designed by expert teachers according to the latest 2025-26 curriculum and examination pattern issued by CBSE, NCERT, and KVS. These Class 12 Chemistry sample papers include detailed step-by-step solutions, helping students to practice and evaluate their performance against the most recent marking schemes.
Solved Sample Paper for Class 12 Chemistry PDF
Our Class 12 Chemistry model papers are important for understanding the weightage of different chapters and the difficulty level of expected questions. By solving these guess papers Class 12 students can identify weak areas and improve time management. We also suggest referring to our Class 12 Chemistry Question Papers of previous years to further strengthen your exam preparation.
Class 12 Chemistry Sample Paper with Solutions
Q.1 Zinc oxide is white but it turns yellow on heating. Explain.
Q.2 What is the principle of dialysis?
Q.3 What happens when n-butyl chloride is treated with alcoholic KOH?
Q.4 Which of the following is an antiseptic 0.2% phenol or 1% phenol?
Q.5 Name the monomers of Nylon-2-nylon-6 polymer.
Q.6 A solution of Ni(NO3)2 is electrolysed between platinum electrodes using a current of 5.0 amperes for 20 minutes. What mass of nickel will be deposited at the cathode? (Atomic mass of Ni = 58.7 u)
Q.7 Rate of a reaction A →B becomes twenty seven times when the concentration of A is increased three times. What is the order of the reaction?
Q.8 a) Write the IUPAC name of the following compound.
CH2=CH-CH2-Br
b) Which will react faster in SN1 mechanism, 1-bromobutane or 2-bromobutane and why?
Q.9 Differentiate the following pair of polymers based on the property mentioned against each.
a) Novolac and Bakelite (structure)
b) Buna-S and terylene( intermolecular forces)
Q.10 a) Differentiate the following terms Homopolymer and Copolymer
b) Write the reaction for the synthesis of the polymer Buna-N from its monomers.
Q.11 How do you account for the following?
a) Frenkel defects are not found in alkali metal halides.
b) Schottky defects lower the density of related solids
c) Impurity doped silicon is a semiconductor.
Q.12 Copper crystallises with face centred cubic unit cell. If the radius of copper atom is 127.8 pm, calculate the density of copper metal.
(Atomic mass of Cu= 63.5u and Avogadro’s number NA= 6.02x1023mol-1)
Please click the below link to access CBSE Class 12 Chemistry Sample paper 2018 Set B
| 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 |
| CBSE Class 12 Chemistry Sample paper 2010 Set A |
| CBSE Class 12 Chemistry Sample paper 2010 Solved Set A |
Important Practice Resources for Free Printable Worksheets PDF
How to download CBSE Class 12 Chemistry Sample paper 2018 Set B in PDF?
Students can easily download the CBSE Class 12 Chemistry Sample paper 2018 Set B from our website to prepare for their upcoming examinations. To score high marks, it is important for Class 12 students to understand the exaact pattern as per which teachers design the question papers. We strongly suggest that you practice these latest sample papers for Chemistry and solve different types of questions that are expected to come this year. You can downloadin PDF format so that you can practice offline. We also recommend that Class 12 students solve these papers actual exam conditions at home.
Why should you solve CBSE Class 12 Chemistry Sample paper 2018 Set B?
Practicing these model papers has several benefits for Class 12 students:
- New Question Bank: This set has fresh questions for Chemistry which are different from previous years.
- Exam Pattern Knowledge: Solving more sets will help you to understand the weightage of each chapter in Class 12 and also the type of questions asked.
- Identify Weak Areas: Comparing your score in each set to find out topics in Class 12 Chemistry for which you need hard work.
- Speed and Accuracy: Attempting MCQ questions and long-form problems for Class 12 Chemistry makes you faster and better and you will be able to finish your exam on time.
What should you do after solving CBSE Class 12 Chemistry Sample paper 2018 Set B?
- Check Your Work: Match your answers with the solutions given by our teachers in the Chemistry Sample Paper PDF.
- Learn from Mistakes: Class 12 students should focus on the questions which you solved incorrectly and understand the error.
- Revision: If you find a question difficult you shoul refer to NCERT book for Class 12 Chemistry to understand concepts and then try the question again.
- Continuous Practice: Solve multiple sets of Chemistry sample papers from studiestoday.com to build confidence before the CBSE exams.
You can download the complete PDF for CBSE Class 12 Chemistry Sample paper 2018 Set B for free from StudiesToday.com. Our resources for Class 12 Chemistry are updated for the latest academic session and follow the official exam pattern.
Yes, CBSE Class 12 Chemistry Sample paper 2018 Set B comes with detailed, teacher-verified solutions. We have provided step-by-step answers for Chemistry to help students of Class 12 understand correct methodology and marking scheme.
Practicing this Chemistry paper helps in time management and identifying important topics. For Class 12, solving mock papers is the best way to gain confidence and reduce exam-day anxiety.
Yes, all our study materials for Class 12 Chemistry are provided in a mobile-friendly PDF format. You can easily download CBSE Class 12 Chemistry Sample paper 2018 Set B on your mobile device.