BSEH Secondary Exam Science April 2021 Sample Question Paper : Board of School Education Haryana
Organisation : Board of School Education Haryana
Exam Name : Secondary Exam
Document Type : Sample Question Paper
Subject : Science
Year : April-2021
Website : https://bseh.org.in/sec-sample-question-paper
BSEH Secondary Exam Question Paper
Question paper is divided into two Parts : Part–I (Subjective type) and Part–II (Objective type).
Related / Similar Question Paper : BSEH Secondary Social Science Question Paper 2021
Answer the questions of both parts in your answer-book. Part–I of question paper with answer-book will be provided with starting of Examination and last one hour of Examination will be given for Part–II i.e. question paper of Part–II will be provided before one hour of the end of Examination
Secondary Exam Science Question Paper
Section – A : (Physics)
1. On what factors does the resistance of a conductor depend ?
2. Find the focal length of a lens of power +2.0D. What type of lens is this ? Write one use of this lens.
3. Explain principle and construction of an electric motor by drawing a labolled diagram. OR
(a) Draw the magnetic lines of force around a bar magnet.
(b) What is Fleming’s left hand rule ? Explain.
Section – B : (Chemistry)
4. Fat and oil containing foods are packed with which gas and why ?
5. Write common name and two uses of 3NaHCO .
6. (a) How does atomic size vary in a group ? Explain.
(b) Explain Dobereiner’s law of Triads with one example. 2
OR
(a) Name three elements whose valence shell contains one electron.
(b) What were the criteria used by Mendeleev in creating his periodic table ?
Section – C : (Life Science)
7. How is the process of pollination different from fertilization ?
8. Describe three different methods of contraception.
9. (i) Draw a well labelled diagram of Human Excretory System.
(ii) What are the differences between transport of Materials in xylem and phloem ?
OR
(i) What are the differences between aerobic and anaerobic respiration ? (any three)
(ii) What are the necessary conditions for autotrophic nutrition and what are its byproducts ?
General Instructions :
** Please make sure that the printed pages in this question paper of Part–I are 4 in number and it contains 9 questions.
** The Code No. and Set on the right side of the question paper should be written by the candidate on the front page of the answer-book.
** Before beginning to answer a question, its Serial Number must be written.
** Don’t leave blank page/pages in your answer-book.
** Except answer-book, no extra sheet will be given. Write to the point and do not strike the written answer.
** Candidates must write their Roll Number on the question paper.
** Before answering the question, ensure that you have been supplied the correct and complete question paper, no claim in this regard, will be entertained after examination.
Download Question Paper
Download Science Sample Question Paper Part 1: https://www.pdfquestion.in/uploads/pdf2021/39835-S1.pdf
Download Science Sample Question Paper Part 2: https://www.pdfquestion.in/uploads/pdf2021/39835-S2.pdf