CBSE Class 11 Chemistry Sample Paper Set K

Read and download the CBSE Class 11 Chemistry Sample Paper Set K, designed by expert teachers according to the latest 2025-26 curriculum and examination pattern issued by CBSE, NCERT, and KVS. These Class 11 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 11 Chemistry PDF

Our Class 11 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 11 students can identify weak areas and improve time management. We also suggest referring to our Class 11 Chemistry Question Papers of previous years to further strengthen your exam preparation.

Class 11 Chemistry Sample Paper with Solutions

CBSE Class 11 Chemistry Sample Paper Set K. It’s always recommended to practice as many sample papers as possible before the examinations. Students can download the sample papers and also question papers of previous years to practice and score better marks in examinations. Refer to other links too for more sample papers.

 

Q.1 State Gay lussac’s law of gaseous volume.

Q.2 Write electronic configuration of Cu2+ ion. (Cu = 29) 

Q.3 Why do noble gases have bigger atomic size than halogens? 

Q.4 What is the relation between molar mass and density of a gas? 

Q.5 Explain the significance of Na+ ion in biological fluids. 

Q.6 What is the concentration of sugar (C12H22O11) in mol L-1 if its 20g are dissolved in enough water to make a final volume up to 2 L.

Q.7 What is (i) Emission spectrum & (ii) Absorption spectrum?

OR

How many sub-shells are associated with n = 4? How many electrons will be present in the sub-shell having ms value of − 1/2 for n = 4?

Q.8 Arrange the following ions in the order of increasing size. Be2+, Na+, Cl1-, Br1- 

Q.9 In terms of period and group, where would you locate the element with Z=114? Write your answer with electronic configuration.

Q.10 Calculate the temperature of 4.0 moles of a gas occupying 5 dm3 at 3.32 bar.

(R=0.083 bar dm3 K-1 mol-1).

Q.11 A welding fuel gas contains carbon & hydrogen only. Burning a small sample of it in oxygen gives 3.38g carbon dioxide, 0.690g of water and no other products. A volume of 10.0 L (measured at STP) of this welding gas is found to weigh 11.6g calculate (i) empirical formula (ii) molar mass of the gas & (iii) molecular formula of this welding gas.
 
Q.12 a) What is limiting reactant?
b) Oxygen is prepared by catalytic decomposition of potassium chlorate
(KClO3). Decomposition of potassium chlorate gives potassium chloride and oxygen. If 2.4 mol of oxygen is needed for an experiment, how many grams of potassium chlorate must be decomposed? (Atomic mass of K= 39u, Cl=35.5u, O = 16u)
 
Q.13 a) State Avogadro’s law.
b) State the law of multiple proportions.
c) How are 0.50 mol Na2CO3 and 0.50M Na2CO3 different ?
 
Q.14 According to de Broglie, matter should exhibit dual behaviour. However, a cricket ball of mass 100g does not move like a wave when it is thrown by a bowler at a speed of 100km/h. Calculate the wave length of the ball and explain why it does not show wave nature. (h = 6.626×10-34 Kg m2 s-1)
 
Q.15 a) Write the general electronic configuration of d-block elements.
b) Which of the following elements has most positive electron gain enthalpy and why ? F, N, Ne
c) Among the group I elements which is the strongest reducing agent in aqueous solution and why?

OR
a) Why is the size of an anion always larger than that of parent atom?
b) What is the basic difference between the terms electron gain enthalpy and electronegativity.

 

Please click the link below to download CBSE Class 11 Chemistry Sample Paper Set K.

Chemistry Sample Papers for Class 11
CBSE Class 11 Chemistry Blue Print
CBSE Class 11 Chemistry Sample Paper Set 1
CBSE Class 11 Chemistry Sample Paper Set 2
CBSE Class 11 Chemistry Sample Paper Set 3
CBSE Class 11 Chemistry Sample Paper Set 4
CBSE Class 11 Chemistry Sample Paper Set 5
CBSE Class 11 Chemistry Sample Paper Set 6
CBSE Class 11 Chemistry Sample Paper Set 7
CBSE Class 11 Chemistry Sample Paper Set 8
CBSE Class 11 Chemistry Sample Paper Set 9
CBSE Class 11 Chemistry Sample Paper Set 10
CBSE Class 11 Chemistry Sample Paper Set 11
CBSE Class 11 Chemistry Sample Paper Set 12
CBSE Class 11 Chemistry Sample Paper Set 13
CBSE Class 11 Chemistry Sample Paper Set 14
CBSE Class 11 Chemistry Sample Paper Set 15
CBSE Class 11 Chemistry Sample Paper Set 16
CBSE Class 11 Chemistry Sample Paper Set 17
CBSE Class 11 Chemistry Sample Paper Set 18
CBSE Class 11 Chemistry Sample Paper Set 19
CBSE Class 11 Chemistry Sample Paper Set 20
CBSE Class 11 Chemistry Sample Paper Set 21
CBSE Class 11 Chemistry Sample Paper Set 22
CBSE Class 11 Chemistry Sample Paper Set A
CBSE Class 11 Chemistry Sample Paper Set B
CBSE Class 11 Chemistry Sample Paper Set C
CBSE Class 11 Chemistry Sample Paper Set D
CBSE Class 11 Chemistry Sample Paper Set E
CBSE Class 11 Chemistry Sample Paper Set F
CBSE Class 11 Chemistry Sample Paper Set G
CBSE Class 11 Chemistry Sample Paper Set H
CBSE Class 11 Chemistry Sample Paper Set I
CBSE Class 11 Chemistry Sample Paper Set J
CBSE Class 11 Chemistry Sample Paper Set K
CBSE Class 11 Chemistry Sample Paper Set L
CBSE Class 11 Chemistry Sample Paper Set M
CBSE Class 11 Chemistry Sample Paper Set N
CBSE Class 11 Chemistry Sample Paper Set O
CBSE Class 11 Chemistry Sample Paper Set P
CBSE Class 11 Chemistry Sample Paper Set Q
CBSE Class 11 Chemistry Sample Paper Set R
CBSE Class 11 Chemistry Sample Paper Set S
CBSE Class 11 Chemistry Sample Paper Set T
CBSE Class 11 Chemistry Sample Paper Set U
CBSE Class 11 Chemistry Sample Paper Set V Solved
CBSE Class 11 Chemistry Sample Paper Set W Solved
CBSE Class 11 Chemistry Sample Paper Set X
CBSE Class 11 Chemistry Sample Paper Set Y
CBSE Class 11 Chemistry Sample Paper Set Z Solved

How to download CBSE Class 11 Chemistry Sample Paper Set K in PDF?

Students can easily download the CBSE Class 11 Chemistry Sample Paper Set K from our website to prepare for their upcoming examinations. To score high marks, it is important for Class 11 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 11 students solve these papers actual exam conditions at home.

Why should you solve CBSE Class 11 Chemistry Sample Paper Set K?

Practicing these model papers has several benefits for Class 11 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 11 and also the type of questions asked.
  • Identify Weak Areas: Comparing your score in each set to find out topics in Class 11 Chemistry for which you need hard work.
  • Speed and Accuracy: Attempting MCQ questions and long-form problems for Class 11 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 11 Chemistry Sample Paper Set K?

  1. Check Your Work: Match your answers with the solutions given by our teachers in the Chemistry Sample Paper PDF.
  2. Learn from Mistakes: Class 11 students should focus on the questions which you solved incorrectly and understand the error.
  3. Revision: If you find a question difficult you shoul refer to NCERT book for Class 11 Chemistry to understand concepts and then try the question again.
  4. Continuous Practice: Solve multiple sets of Chemistry sample papers from studiestoday.com to build confidence before the CBSE exams.
Where can I download the PDF for CBSE Class 11 Chemistry Sample Paper Set K?

You can download the complete PDF for CBSE Class 11 Chemistry Sample Paper Set K for free from StudiesToday.com. Our resources for Class 11 Chemistry are updated for the latest academic session and follow the official exam pattern.

Are solutions provided for CBSE Class 11 Chemistry Sample Paper Set K?

Yes, CBSE Class 11 Chemistry Sample Paper Set K comes with detailed, teacher-verified solutions. We have provided step-by-step answers for Chemistry to help students of Class 11 understand correct methodology and marking scheme.

How can practicing CBSE Class 11 Chemistry Sample Paper Set K help in exam preparation?

Practicing this Chemistry paper helps in time management and identifying important topics. For Class 11, solving mock papers is the best way to gain confidence and reduce exam-day anxiety.

Is the CBSE Class 11 Chemistry Sample Paper Set K accessible on mobile and tablets?

Yes, all our study materials for Class 11 Chemistry are provided in a mobile-friendly PDF format. You can easily download CBSE Class 11 Chemistry Sample Paper Set K on your mobile device.