RBSE Model Paper 2025 Chemistry Class 12 PDF Download: The Board of Secondary Education, Rajasthan (RBSE), has made model papers, textbooks, and previous years’ question papers available for free. You can download these materials from the official RBSE website, rajeduboard.rajasthan.gov.in.
Students preparing for the 2024-25 board exams should make the most of these resources for better exam preparation. Here, we have provided a direct link to the Chemistry model papers. Click on the relevant link to download the Chemistry model papers.
Check: RBSE Model Paper 2025 Class 12 PDF Download
RBSE Class 12 Chemistry Model Paper 2025: GENERAL INSTRUCTION
GENERAL INSTRUCTION about Exams:
- Candidate must write first his/her Roll No- on the question paper compulsorily.
- All the questions are compulsory.
- Write the answer to each question in the given answer book only.
- For questions having more than one part, the answers to those parts are to be written together in continuity.
- Write down the serial number of the question before attempting it
- If there is any error/difference/Contradiction in Hindi & English versions of the question paper, the question of Hindi version should be treated valid.
- There are internal choices in Question No. 14 to18 .
RBSE Class 12 Chemistry Model Paper 2025
SECTION- A
Multiple Choice Questions
Choose the correct option to the following questions answer from multiple choice question- (i to xviii) and write it in given answers book.
1. The Compound having the maximum value of von't Hoff factor ¼i½ for complete dissociation of solute in aqueous solution is
a)KCl
b)NaCl
c)K2SO4
d)MgSO4
2. What is the mole fraction of ethylene glycol in a solution having a mass of 20 gms.
A)0.022
B)0.054
C)0.068
D)0.090
3. Which of the following does not come under the category of electrochemical cell –
A)Voltaic Cell
B)Photo voltaic Cell
C)Electrolytic Cell
D)Fuel Cell
4. Conductivity of Electrolytic Conductors is due to the following :-
A)Flow of free moving electrons B) Movements of Ions
C) Speed of electrons D) Cannot be Said
5. By doubling the initial concentration of a reagent, its t½ become half. The Order of this reaction will be -
A) First Order
B) Zero Order
C) Second Order
D) third Order
5. In the Process of electrolysis, what happens at the cathode :-
6. Which of the following can show highest oxidation state :-
A)Sc
B)Fe
C)Zn
D)Mn
7. The Sum of coordination number and oxidation number of metal (M) in the complex [M(en)2(C2O4)]Cl is
A) 9
B) 6
C) 7
D) 8
8. Which of the following is the correct name of the compound CH3-CHCl2
A) 1,2-Dichloroethane B) Ethylene dichloride
C) Ethylidene chloride D) Vic-dichloride
9. What is the catalyst in the chloroalkane reaction of primary alcohol with HCl
(A) Red Phospheres
(B) Con H2So4
(C)Anhydrous ZnCl2
(D) Pyridine
10. The compound formed by the acetylation of salicylic acid is -
(A) Salot
(B) Aspirin
(C) Picric acid
(D) Paracetamol
↓
↓
↓
To download this complete set of Physics questions with and get more diverse options, click on the link below:
Comments
All Comments (0)
Join the conversation