BPSC ACF Chemistry Paper-I Question Paper 2020 PDF

Bihar Government Jobs Other Jobs

  • Conducted By BPSC
  • Languages Hindi & English

Exam Details

Detail Information
Examination Assistant Conservator of Forests Competitive Examination
Conducting Body BPSC
Paper Chemistry Paper-I
Subject Chemistry
Question Type Mixed

This document contains the Chemistry Paper-I question paper for the Assistant Conservator of Forests (ACF) Competitive Examination conducted by BPSC. The paper is bilingual, with questions presented in both Hindi and English. It is divided into two sections, with specific requirements for the number of questions to be answered from each. The first section carries 25 marks, and the second section carries 50 marks. Aspirants are advised to answer in their own words. Scientific calculators are prohibited. This paper is crucial for candidates preparing for the BPSC ACF recruitment, offering insights into the exam's structure and difficulty level.

Major Topics Covered

  • Atomic Structure
  • Quantum Numbers
  • Bond Order
  • Resonating Structures
  • Essential Elements
  • Trace Elements
  • Biological Systems
  • Orbitals

Why This Paper is Important

  • Useful for Assistant Conservator of Forests Competi 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 ACF General Studies Paper
  • BPSC ACF Chemistry Paper II
  • Bihar Forest Guard Previous Year Papers
  • BPSC ACF Chemistry Paper-I Answer Key 2020
  • BPSC ACF Syllabus
  • BPSC Chemistry Syllabus
  • Bihar PSC Exam Syllabus
  • BPSC ACF Exam Pattern

Instructions

  • इस प्रश्न-पत्र में दो खण्ड हैं।
  • प्रथम खण्ड से दस (10) प्रश्न तथा द्वितीय खण्ड से पाँच (5) प्रश्न हल करना अनिवार्य है।
  • प्रथम खण्ड के प्रश्नों के कुल अंक 25 हैं।
  • द्वितीय खण्ड के प्रश्नों के कुल अंक 50 हैं।
  • परीक्षार्थी यथासम्भव अपने शब्दों में ही उत्तर दें।
  • साइंटिफिक गणक लाना वर्जित है।
  • सभी प्रश्न हिन्दी और अंग्रेजी दोनों भाषा में छपे हैं।
  • यदि हिन्दी भाषा में कोई संदेह है, \bullet तो अंग्रेजी भाषा को ही प्रामाणिक माना जाएगा। • एक ही प्रश्न के विभिन्न भागों के उत्तर अनिवार्य रूप से एक-साथ ही लिखे जाएँ तथा उनके बीच में अन्य प्रश्नों के उत्तर न लिखे जाएँ। /21

Questions (page 2)

Section I

Q1. Answer any ten questions from the following fifteen questions. Marks are indicated in front of each question.
निम्नलिखित 15 प्रश्नों में से किन्हीं 10 प्रश्नों के उत्तर दीजिए। प्रश्नों के अंक उनके सामने दर्शाए गए हैं।

(a) Which orbitals among the following cannot exist?
2p 3p 4d 3f 6s 2d निम्न में से किन ऑर्बिटलों का अस्तित्व नहीं होगा?
2p 3p 4d 3f 6s 2d

(b) Identify each of the four quantum numbers in atomic structure and the properties to which they refer. परमाणु संरचना में चार क्वांटम संख्या दर्शाइए एवं प्रत्येक से संबंधित गुण लिखिए।

Section I

Q2.

(a) How is bond order calculated in resonating structures? Give example. अनुनादिक संरचना में बंध क्रम की गणना कैसे की जाती है? उदाहरण सहित समझाइए।

Section I

Q3.

(a) Discuss in detail about essential and trace elements in biological systems. जैविक तंत्र में आवश्यक तथा सूक्ष्म तत्त्वों का विस्तार से वर्णन कीजिए।

Question paper preview

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

Page 1
BPSC Assistant Conservator of Forests Chemistry Paper-I 2020 question paper page 1 instructions scan PDF download
Page 2
BPSC Assistant Conservator of Forests Chemistry Paper-I 2020 question paper page 1 instructions scan PDF download

Free question paper download

Download question paper PDF

  • 5.1 MB
  • 9 pages
  • PDF format

Frequently asked questions

What is the name of the exam?

The exam is the Assistant Conservator of Forests Competitive Examination.

Which conducting body organizes this exam?

The exam is conducted by BPSC.

What is the subject of this paper?

This paper is Chemistry Paper-I.

What is the paper code?

The paper code is 04/SBS/M-2020-11A/21.

Is the question paper available in multiple languages?

Yes, all questions are printed in both Hindi and English. In case of any doubt, the English version is considered authentic.

How is the paper structured?

The paper has two sections. Candidates must solve ten (10) questions from the first section and five (5) questions from the second section.

← Back to Other Jobs papers