Junior Laboratory Assistant Science Paper II BPSC 2025 Question Paper PDF
- Conducted By BPSC
- Questions 150
- Maximum Marks 300
- Duration 2 Hours
- Languages English & Hindi
Exam Details
| Detail | Information |
|---|---|
| Examination | Junior Laboratory Assistant in Bihar State Pollution Control Board |
| Conducting Body | BPSC |
| Paper | Science Paper- II |
| Subject | Science |
| Duration | 2 Hours |
| Maximum Marks | 300 |
| Number of Questions | 150 |
| Question Type | Mixed |
This document contains the Science Paper II question paper for the Junior Laboratory Assistant examination conducted by BPSC. The exam allows 2 hours to answer 300 maximum marks. The paper is divided into Chemistry (Compulsory), Physics, and Biology sections, with candidates required to choose questions from either Physics or Biology. This paper is crucial for aspirants preparing for the Junior Laboratory Assistant role in the Bihar State Pollution Control Board, offering insights into the exam pattern and difficulty level.
Major Topics Covered
- Chemistry
- Physics
- Biology
Why This Paper is Important
- Useful for Junior Laboratory Assistant in Bihar Sta preparation
- Helps understand the latest exam pattern
- Useful for practice and self-assessment
- Covers frequently asked General Studies topics
- Helpful for analysing question trends
Related Resources
- BPSC Junior Laboratory Assistant Science Paper I
- BPSC Junior Laboratory Assistant General Studies Paper
- Bihar Pollution Control Board Other Exam Papers
- Junior Laboratory Assistant Science Paper II Answer Key 2025
- BPSC Science Paper II Solution 2025
- Junior Laboratory Assistant Syllabus BPSC
- BPSC Science Syllabus
- Bihar Pollution Control Board Syllabus
Instructions
- Self Adhesive LDPE Bag and completely packed/sealed in their presence. ध्यान दें : अनुदेशों का हिन्दी रूपान्तर इस पुस्तिका के अन्तिम पृष्ठ पर छपा है।
- and Question No. 101 to 150 Biology. Choose questions from one subject either from Physics or from Biology.
- An Answer Sheet has been supplied inside the question booklet to mark the answers.
- You must write your Roll Number and encode it and write other particulars in the space provided in the Answer Sheet, failing which your Answer Sheet will not be evaluated.
- Immediately after commencement of the examination, you should check up your Question Booklet and attached answer sheet and ensure that the Question Booklet Series is printed on SEAL the top left-hand corner of the Booklet and the series encoded in answer sheet are same.
- Also please check that the Booklet contains 48 printed pages including two pages (Page Nos. 46 and
- for Rough Work and no page or question is missing or unprinted or torn or repeated or question booklet and answer sheet have different series.
- If you find any defect in this Booklet and attached answer sheet, get it replaced immediately by a complete Booklet with OMR sheet of the same series.
- If there is any sort of mistake either of printing or of factual nature, then out of English and Hindi
- versions of the questions, the English version will be treated as standard.
- You must write your Roll Number in the space provided on the top of this page.
- Questions and their responses are printed in English and Hindi versions in this Booklet.
- Each question comprises of four responses - (A), (B), (C) and (D).
- You are to select ONLY ONE correct response and mark it in your Answer Sheet.
- In case you feel that there are more than one correct response, mark the response which you consider the best.
- In any case choose ONLY ONE response for each question.
- In the Answer Sheet, there are four circles -(A), (B), (C) and (D) against each question.
- questions, you are to mark with Black/Blue ink ballpoint pen ONLY ONE circle of your choice for each question.
- Select only one response for each question and mark it in your Answer Sheet.
- If you mark more than one circle for one question, the answer will be treated as wrong.
- Use Black/Blue ink ballpoint pen only to mark the answer in the Answer Sheet.
- For each question for which a wrong answer/more than one answer has been given by the candidates,
- one third (1/3) of the marks assigned to that question will be deducted as penalty.
- You should not remove or tear off any sheet from the Question Booklet.
- You are not allowed to take this Question Booklet and the Answer Sheet out of the Examination Hall during the examination.
- After the examination has concluded, you must hand over your Answer Sheet to the Invigilator.
- Thereafter, you are permitted to take away the Question Booklet with you.
- Failure to comply with any of the above instructions will render you liable to such action or penalty as the Commission may decide at their discretion.
- Candidates must assure before leaving the Examination Hall that their Answer Sheets will be kept in
Questions (page 2)
Q2. Which position of the -NO2 group to p-fluorobenzaldehyde?
Q3. Which condition is essential for where alkyl and aryl halides react carrying out the Grignard reagent with Na in dry ether to from reaction?
Q4. chloroform is oxidised in the presence into alkanes with double the number of light and air?
Q6. olisa mer batera Which reagent converts p-fluorotoluene
Q7. What is the name of the reaction
Q8. Which reaction converts alkyl halides
Question paper preview
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Frequently asked questions
What is the name of the exam?
The exam is for the Junior Laboratory Assistant position in the Bihar State Pollution Control Board.
Which board conducts this exam?
The Bihar Public Service Commission (BPSC) conducts this exam.
What is the paper name and code?
The paper name is Science Paper- II, and the paper code is 09/EFC/M-2025-02(A)/C.
What is the duration of the exam?
The time allowed for the exam is 2 Hours.
What are the maximum marks for this paper?
The maximum marks for this paper are 300.
How many questions are there in the paper?
The paper contains 150 questions in total.