CBSE Class 11 Chemistry Question Paper Set I

Scroll down for PDF

CBSE Class 11 Chemistry Question Paper Set I. 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.

SECTION-A

1. Define empirical formula of a compound :

2. Why can 2P sub-shell accommodate more electron than 2S-subshell ?

3. Which out of Nitrogen and oxygen has lesser electron gain enthalpy Why ?

4. Why is lithium iodide more covalent than lithium fluoride ?

5. What would have happened to the molecular motion in a gas if the molecular collisions were not elastic ?

6. Name the two factors which influence the spontaneity of a process.

7. What is the effect of the addition of CH3OH on the following equilibrium. 

class_11_Chemistry_Question_ Paper_1

8. Calculate the oxi no. of underlined element in following compounds 

(a) KClO3 (b) K2Cr2O7

9. With the help of gas laws, deduce an expression for the gas equation. What is the utility of gas equation.

10. Calculate the heat of formation of KOH (s) from the following data :

K(s) + H2O(l) + aq → KOH (aq) +1/2H2 (g) ; ΔH=-200.8 KJ

H2 (g) + 1/2O2(g) → HO2(l); ΔH=-286.0 KJ

KOH (s) + aq → KOH (aq); ΔH=-58.60 KJ

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

Tags: 


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

CBSE chairman Anita karwal wrote a motivational letter to board candidates

CBSE chairman Anita karwal wrote a motivational letter to board candidates before the CBSE board Exam The CBSE (Central Board of Secondary Education) class 10th and 12th board exams are starting from 15 February 2020. Not only the students, their parents are also tense...

All Delhi Schools to Adopt DIGITAL Attendance Methods

The Delhi Government takes another step ahead towards Digitalization of the Education Sector by proposing digital attendance in all Delhi Government Schools. As part of the Zero Paperwork Programme the attendance in all Delhi government school to be noted on e-tablets...

Checking of Boards Answer Sheets Notice

As you all are aware that the boards exams have been postponed due to Corona Virus. You can refer to the notification issued by CBSE too. While the board exams were going on the checking of answer sheets were also going on. CBSE took really good measures to increase...

CBSE Board examination 2020 Admit card

The admit card for CBSE 10th & 12th 2020 has been released online by the CBSE Board at cbse.nic.in. The admit card is available to private as well as regular students. Private applicants may access the CBSE admit card 2020 by submitting their application number,...

Applied Mathematics Introduced by CBSE as Elective for Class 11 and Class 12

Mathematics Syllabus Revised by CBSE at the Senior Secondary Level! The Central Board of Secondary Education (CBSE) to offer 'Applied Mathematics' as an Elective for XI and XII standard students. The elective subject, Applied Mathematics, is focused at evolving an...

CBSE exams postponed in Delhi

Due to the increased tension in some parts of Delhi, Delhi government has decided to postpone the CBSE boards exams for class 10 and class 12 in North East Delhi schools only. The dates on which the exams will be scheduled again has not been notified by CBSE till now....

×
Studies Today