CBSE Class 11 Chemistry Question Paper Set K

Scroll down for PDF

CBSE Class 11 Chemistry Question Paper Set K. Students can download the last year question papers using the link below. Free download of examination question papers with solutions. Last 10 year question papers should be practiced to get better marks in examinations.  

1. How many water molecules are there in a drop of 1micro gram of water.

2. Nickel atom can lose two electrons to form Ni+2 ion. The atomic number of nickel is 28. From which orbital will nickel lose two electrons?

3. Give the designation of orbitals when.

a) n = 2 ; l = 0 b) n = 3, l = 2

4. Akalimetals do not form dipositive ions.Why?

5. Why does molality preferred than molarity for expressing the concentration of a solution?

6. To which block does the element with atomic number 50 belong ?

7. Why do elements in a group have similar physical & chemical properties?

8. Can a non-polar molecules have polar covalent bonds? Explain.

9. Calculate the amount of KClO3 needed supply sufficient oxygen for burning 112 L of CO gas atNTP.

10. State the law of multi-proportion & explain with the help of an example.

11. Calculate the wave number for the longest wavelength transition in the Balmer series of atomic hydrogen.

12. Enlist the main limitations of the Bohr’s theory.

13. Why is fluorine (F2) more reactive than chlorine (Cl2)?

14. The size of F ion is larger than that of F atom while that of Na+ ion is smaller than that of Na atom. Explain.

15. How does the bond length vary in dicarbon species : C2 , C2 - and C2 -2 ?

16. Interpret non-liner shape of H2S and planner shape of PCl3 on the basis of VSEPR theory

Please click the link below to download pdf file of CBSE Class 11 Chemistry Question Paper Set K.


Click on the text For more study material for Chemistry please click here - Chemistry

Latest NCERT & CBSE News

Read the latest news and announcements from NCERT and CBSE below. Important updates relating to your studies which will help you to keep yourself updated with latest happenings in school level education. Keep yourself updated with all latest news and also read articles from teachers which will help you to improve your studies, increase motivation level and promote faster learning

Extension of dates by CBSE for Single Girl Child Merit (SGC) scholarship

CBSE has announced to extend dates for SGC scholarship. Previously the dates to submit the SGC scholarship form were 18 October 2019. Now dates have shifted. For online submission, the last date is 31st October. Whereas date for submission of hard copies of renewal...

JEE in Punjabi too after English, Hindi and Gujarati

Punjab Minister Tript Rajinder Singh Bajwa requested the joint technology entrance exam (main) to be conducted in Punjabi and other regional languages too. In his letter to Union HRD Minister Ramesh Pokhriyal Nishank, the Punjab Minister for Higher Education and...

CBSE to launch 'Tamanna' aptitude test

Introduction: The poor decisive condition of students to pursue their subject of interest has been an area of concern. To the ease of which CBSE is to launch ‘Tamanna’. An aptitude test in order to provide a line of guidance to students of class 9th and 10th. What is '...

CBSE Board Introduces Experiential Learning for Student

CBSE Academic Session 2019-20: Board Introduces Experiential Learning for Student: The education sector has grown for some new changes. As per the latest updates the Central Board of Secondary Education has been good in making all the possible efforts to improve...


Central Board of Secondary Education, CBSE is to conduct the 10th and 12th Board Examination 2020 from February 15, 2020. Due to University Admissions, CBSE has shifted Board Exams dates from 1 March to February 15 from 2019. This year too CBSE would be making changes...

Seven Motivational tips for every student

If you’re are a student or a learner and you doesn’t feel like study then this article is going to be very important for you, Reading constantly and Staying motivated as a student is one of the most challenging tasks and barriers to educational success. Education is...

Studies Today