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BSEH Haryana Board Class 12th Chemistry Model Paper 2024: BSEH Haryana Board Class 12 chemistry exam is scheduled for March 4, 2024. As less than two months are left until the final exam, it becomes of great importance for students to revise all chapters of Chemistry and practice a sufficient number of questions.
BSEH Haryana Board’s Class 12 chemistry sample papers and marking scheme are now available on the official website of the board. Students having chemistry as one of their subjects in class 12 can solve sample papers to understand the pattern of the question paper. Through solving these sample papers, students will be able to develop an efficient time management strategy, which will help them score high marks in the final examination.
Haryana Board Class 12 Chemistry Model Paper 2024
Students appearing for the BSEH Class 12 Chemistry board exam 2023-24 can find below the Class 12 Chemistry Sample Paper to prepare for the final exam 2023-24.
Time allowed: 3 hours
Maximum Marks: 70
General Instructions:
- All questions are compulsory.
- Write the correct option in objective type questions.
Questions
1. Which of the following is an example of a solid solution?
a) Copper dissolved in Gold.
b) Glucose in water
c) Camphor in nitrogen gas
d) None of these
2. Value of KH for a gas is:
a) Constant at all temperatures
b) Increases with increase in temperature.
c) Decreases with increase in temperature.
d) Increases with decrease in temperature.
3. What is the SI unit of conductivity?
a) S cm
b) S cm-1
c) S m
d) S m-1
4. Which of the following is an example of corrosion?
a) Tarnishing of silver
b) Rusting of iron
c) Green coating on copper
d) All of these
5. Which of the following cannot be the molecularity of a chemical reaction?
a) 0
b) 1
c) 2
d) 3
6. The question below consists of two statements: Assertion (A) and Reason (R), answer the question by selecting the appropriate option given below.
Assertion (A): Thiocyanate ligand can cause linkage isomerism.
Reason (R): Ambidentate ligands result in linkage isomerism in coordination compounds.
a) Both A and R are true, and R is the correct explanation of A.
b) Both A and R are true, and R is not the correct explanation of A.
c) A is true but R is false.
d) A is false but R is true.
7. Differentiate between ideal and non-ideal solutions.
Or
Calculate the amount of benzoic acid (C6H5COOH) required for preparing 250 mL of 0.15 M solution in methanol.
8. What are interstitial compounds? Why are such compounds well known for transition metals?
9. Write two uses of carboxylic acids.
10. An aqueous solution of 2% non-volatile solute exerts a pressure of 1.004 bar at the normal boiling point of the solvent. What is the molar mass of the solute?
View and download complete BSEH Class 12 Chemistry model papers 2024 using the links given below.
Haryana Board Class 12 Chemistry Marking Scheme 2024
View and download complete BSEH Class 12 Chemistry marking scheme using the links given below.
Practicing these sample papers before appearing for the final exams will boost students' confidence. It will provide them with an opportunity to analyse their level of preparation.
Also Read:
HBSE Class 12 Syllabus 2023-2024
Haryana Board Class 12 Model Paper 2024
Haryana Board Class 12 Biotechnology Model Paper 2024
Haryana Board Class 12 Economics Model Paper 2024