What is the mark distribution for Section-B questions?

Each question in Section-B carries ten marks.

In which languages is the question paper available?

The question paper is available in both Hindi and English.

Which language version is considered authentic in case of ambiguity?

In case of any ambiguity, the English version shall be considered authentic.

What is the conducting body for this examination?

The conducting body is BPSC (Bihar Public Service Commission).

Can I download the BPSC ACF Chemistry Paper II question paper?

Yes, you can typically find and download previous year question papers like this one from educational websites.

BPSC ACF Chemistry Paper II 2020 Question Paper PDF

Name: BPSC ACF Chemistry Paper II 2020 Question Paper PDF
Creator: BPSC
Keywords: BPSC ACF Chemistry Paper II, Assistant Conservator of Forests Chemistry, BPSC 2020 Exam Paper, Chemistry Paper II PDF, BPSC ACF Previous Year Question, Bihar PSC ACF Exam, ACF Chemistry Syllabus, BPSC Competitive Exam, Assistant Conservator Chemistry, BPSC Exam Paper Download, Chemistry Paper II BPSC, ACF Exam Pattern, Bihar Government Jobs Chemistry, BPSC ACF Preparation, Chemistry Questions BPSC

Bihar Government Jobs Other Jobs

Conducted By BPSC
Maximum Marks 75
Languages English & Hindi

Exam Details

Detail	Information
Examination	Assistant Conservator of Forests Competitive Examination
Conducting Body	BPSC
Paper	Chemistry Paper-II
Subject	Chemistry
Maximum Marks	75
Question Type	Mixed

This document contains the Chemistry Paper-II for the BPSC Assistant Conservator of Forests Competitive Examination. The paper has a maximum mark of 75 and is divided into two sections, Section-A and Section-B. Candidates are required to answer five questions from each section. Section-A questions carry five marks each, while Section-B questions carry ten marks each. The paper is presented in both Hindi and English, with the English version considered authentic in case of ambiguity. Aspirants preparing for the BPSC ACF exam can use this paper to understand the question format, marking scheme, and key topics in Chemistry.

Major Topics Covered

Aromaticity
Organic Reactions
Acidity
Monomers of Polymers
Polystyrene
PVC
Buna-N Rubber
Teflon
Nylon-66

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 Chemistry Paper-I
BPSC ACF General Studies Paper
BPSC ACF Previous Year Papers
BPSC ACF Chemistry Paper II Answer Key 2020
BPSC ACF Chemistry Syllabus
BPSC ACF Exam Pattern
BPSC ACF Exam Pattern Details
BPSC Civil Services Exam

Instructions

पूर्णांक : 75 Instructions: Question paper consists of two Sections, Section-A and Section-B. Answer any five questions from Section-A. All questions in Section-A carries five marks. Answer any five questions from Section-B. All questions in Section-B carries ten marks. Candidates are required to give their answers in their own words as far as practicable. All questions have been printed both in Hindi and English. In case of any ambiguity in Hindi version, the English version shall be considered authentic. Parts of the same question must be answered together and must not be interposed between answers to other questions. अनुदेश: प्रश्न-पत्र दो खण्डों से मिलकर बना है, खण्ड—अ एवं खण्ड—ब।
खण्ड—अ से किन्हीं पाँच प्रश्नों के उत्तर दें।
खण्ड—अ में प्रत्येक प्रश्न पाँच अंकों का है।
खण्ड-ब से किन्हीं पाँच प्रश्नों के उत्तर दें।
खण्ड-ब में प्रत्येक प्रश्न दस अंकों का है।
परीक्षार्थी यथासम्भव अपने शब्दों में ही उत्तर दें।
सभी प्रश्न हिन्दी और अंग्रेजी दोनों भाषा में छपे हैं।
यदि हिन्दी भाषा में कोई संदेह है, तो अंग्रेजी भाषा को ही प्रामाणिक माना जाएगा।
एक ही प्रश्न के विभिन्न खण्डों के उत्तर अनिवार्य रूप से एक-साथ ही लिखे जाएँ तथा उनके बीच में अन्य प्रश्नों के उत्तर न लिखे जाएँ।

Questions (page 2)

Q1. Write the structure of cycloheptatrienyl cation and comment on its aromaticity. साइक्लोहेप्टाट्राइ-इनायल धनायन की संरचना लिखिए तथा इसके ऐरोमैटिसिटि पर टिप्पणी कीजिए। 2-Methylpropylchloride reacts with OH^- to

(1) 2-Methylpropylchloride
(2) reacts
(3) with
(4) OH^-
(5) to

Q2. give product (X). Write its structure and explain its formation. 2-मेथिलप्रोपिलक्लोराइड OH से क्रिया करने पर एक उत्पाद (X) बनाता है। (X) की संरचना लिखिए तथा इसके बनने की व्याख्या कीजिए।

(1) इसके
(2) बनने
(3) की
(4) व्याख्या
(5) कीजिए।

Q3. Which is stronger acid among H₂O and $H_3O^{\dagger}$ ? Explain the reason. H₂O तथा H₃O^ + में कौन अधिक अम्लीय है? इसका कारण बताइए।

(1) अम्लीय
(2) है?
(3) इसका
(4) कारण
(5) बताइए।

Q4. Write the structure of monomers of the $\operatorname{following}$ : Polystyrene; PVC; Buna-N rubber; Teflon; Nylon-66 निम्न के एकलक की संरचना लिखिए : पॉलिस्टाइरीन; पी०वी०सी०; Buna-N रबर; टेफ्लॉन; नाइलॉन-66 04/SBS/M-2020-11B/22

(1) Buna-N
(2) रबर;
(3) टेफ्लॉन;
(4) नाइलॉन-66
(5) 04/SBS/M-2020-11B/22

Question paper preview

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

BPSC ACF Chemistry Paper II 2020 question paper page 1 scan, showing exam instructions in Hindi and English, and paper header. PDF download available. — Page 1

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Frequently asked questions

What is the name of the exam for which this paper is conducted?

This paper is for the Assistant Conservator of Forests Competitive Examination conducted by BPSC.

What is the subject of this question paper?

The subject is Chemistry, specifically Paper-II.

What is the maximum marks for this paper?

The maximum marks for this paper is 75.

How many sections are there in the question paper?

There are two sections: Section-A and Section-B.

How many questions need to be answered from Section-A?

Candidates need to answer any five questions from Section-A.

What is the mark distribution for Section-A questions?

Each question in Section-A carries five marks.

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