Junior Laboratory Assistant Science Paper II Question Paper PDF

Bihar Government Jobs Other Jobs

  • 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 (Chemistry, Physics, Biology)
Duration 2 Hours
Maximum Marks 300
Number of Questions 150
Question Type Objective (MCQ)

This document contains the Science Paper-II question paper for the Junior Laboratory Assistant position in the Bihar State Pollution Control Board, conducted by BPSC. The exam allows 2 hours to answer 300 maximum marks. The paper covers Chemistry, Physics, and Biology, with questions numbered from 1 to 150. Aspirants can choose questions from either Physics or Biology for the latter part of the paper. The instructions emphasize careful reading, proper marking on the OMR sheet, and adherence to examination rules. This paper is crucial for candidates preparing for the Junior Laboratory Assistant role, offering insights into the exam pattern and difficulty level.

Major Topics Covered

  • Chemistry
  • Physics
  • Biology
  • Organic Chemistry
  • Physical Chemistry
  • Inorganic Chemistry
  • Mechanics
  • Thermodynamics
  • Electromagnetism
  • Genetics
  • Ecology
  • Biochemistry

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

  • Junior Laboratory Assistant Science Paper-I Question Paper
  • BPSC General Studies Paper
  • Bihar PSC Previous Year Papers
  • Junior Laboratory Assistant Science Paper II Answer Key 2025
  • Junior Laboratory Assistant Syllabus
  • BPSC Exam Syllabus
  • Junior Laboratory Assistant Exam Pattern
  • BPSC Exam Pattern

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। 1 SEAL

  • 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.
  • 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 the top left-hand corner of the Booklet and the series encoded in answer sheet are same.
  • Also \overline{\mathsf{L}} 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.
  • 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.
  • 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)

Q1. Which of the following is the major product from the dehydration of 2-methyl-1-pentanol?

  • (a) Ш f Hoff s'an albi
  • (b) III

Q2. isomers, is it easy to convert one isomer to the other in the presence of light?

Q3. lactose?

Q4. hich ion is the better nucleophile, or ) Footnet Serjes NH2 It is not possible to tell ) They are the same here does substitution occur when trobenzene reacts with a hot mixture and ?

Q5. Meta and the matrix and Ortho compared being its of and domessic boa ) Para Para and analysis some relations. s Lelanan Koa Tuay () Ortho and para ictueribately after commentent rena hodosine buo ro dood àile t hat occurs in the propagation steps all free radical addition reactions?

Q6. molecule reacts to produce two free radicals A free radical reacts to produce 3) another free radical J) Two free radicals react to produce a molecule )) A free radical reacts to produce a carbocation W. e thated Thich of the following contains the ame number of atoms as 4.032 g of ydrogen atoms?

  • (a) 2
  • (b) (6.022
  • (c) )
  • (d) molecules
  • (e) of

Question paper preview

Scanned pages 1–2 for reference. Download the official PDF for the full paper.

Page 1
Junior Laboratory Assistant Science Paper II question paper page 1 instructions scan PDF download BPSC Bihar State Pollution Control Board
Page 2
Junior Laboratory Assistant Science Paper II question paper page 1 instructions scan PDF download BPSC Bihar State Pollution Control Board

Free question paper download

Download question paper PDF

  • 18.8 MB
  • 46 pages
  • PDF format

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 conducting body organizes this exam?

The exam is conducted by BPSC (Bihar Public Service Commission).

What is the name of the paper?

The paper is Science Paper-II.

What is the total 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 the paper are 300.

How many questions are there in the paper?

The question booklet contains questions from No. 1 to 150.

← Back to Other Jobs papers