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

Error in the evaluation of answer sheets in CBSE

The education board has witnessed many events where invigilators are being suspended for allotting wrong marks to the students.  This has affected students mainly of classes X and XII in the 2019 CBSE Board Exams. The central board of secondary education has taken...

Requirements for admissions in CBSE affiliated Schools

CBSE gives an advanced form of education. They try to indulge students in interactions and teach application based subjects along with some others. Due to this preponderance of parents, they tend to admit their children in CBSE affiliated schools. General conditions...

TIPS: Study habits for success

Being a student is fairly a difficult job. Alongside maintaining your curricular as well as extra-curricular activities adds more to it. Performance in academics is one of the major concerns. Every parent now tries to get their children more indulged in studies. Need...

CBSE to conduct a voluntary test for class 11th and 12th

Nowadays students have the liberty to choose the field they seem to fit in. A few years back the problem was parents who burdened children with their own choices. On the other side, now students along with their parent's support are free to choose their field. Not any...

JEE Entrance Exam 2020 Dates Registration Admit Cards Exam Pattern

JEE Entrance exam is conducted for students who wish to pursue engineering in different subjects or categories like mechanical, CS, etc.. It is officially organized and conducted by NTA. Formerly it was organized by CBSE. It avails seats for students in IITs, NITs, and...

Tips for exam preparation

Students often get nervous during their exams. The reason behind this nervousness is either a lack of confidence or a lack of preparedness. To overcome these fears students are advised to do their preparation in such a way that will retain their confidence. For this...

×
Studies Today