What is the marking scheme for correct answers?

Each correct answer carries 3 marks.

What is the penalty for a wrong answer?

One mark will be deducted for each wrong answer.

What type of questions are asked in this paper?

This paper consists of objective questions.

What is the advertisement number for this recruitment?

The advertisement number is 06/2021.

What is the language of the question paper?

The question paper is available in both Hindi and English.

JPSC Chemistry Paper-II Question Paper 2024 PDF Download

Name: JPSC Chemistry Paper-II Question Paper 2024 PDF Download
Creator: JPSC
Keywords: JPSC Chemistry Paper-II, ASSISTANT DIRECTOR/SENIOR SCIENTIFIC OFFICER Chemistry, JPSC Recruitment Chemistry, Chemistry Objective Questions, JPSC Exam Paper, Chemistry Paper-II PDF, JPSC 2024, Chemistry Previous Year Paper, Jharkhand PSC Chemistry, Senior Scientific Officer Chemistry

Jharkhand Government Jobs Other Jobs

Conducted By JPSC
Questions 100
Maximum Marks 300
Duration 2 Hours
Languages Hindi & English

Exam Details

Detail	Information
Examination	ASSISTANT DIRECTOR/SENIOR SCIENTIFIC OFFICER
Conducting Body	JPSC
Paper	Chemistry Paper-II
Subject	Chemistry
Duration	2 Hours
Maximum Marks	300
Number of Questions	100
Question Type	Objective (MCQ)

This document contains the question paper for the Chemistry Paper-II examination conducted by JPSC for the Assistant Director/Senior Scientific Officer recruitment (Advt. No. 06/2021). The paper consists of 100 objective questions, carrying a total of 300 marks. Candidates are allowed 2 hours to complete the exam. Each correct answer is awarded 3 marks, while 1 mark is deducted for each incorrect answer. This paper is crucial for aspirants preparing for the JPSC recruitment process, offering a clear insight into the exam pattern and difficulty level.

Major Topics Covered

Chemistry
Solid State
Defects in Crystals
Semiconductors
Atomic Volume

Why This Paper is Important

Useful for ASSISTANT DIRECTOR/SENIOR SCIENTIFIC OFF 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

JPSC Chemistry Paper-I
JPSC Assistant Director Previous Papers
JPSC Senior Scientific Officer Previous Papers
JPSC Chemistry Paper-II Answer Key 2024
JPSC Chemistry Syllabus
Assistant Director/Senior Scientific Officer Syllabus
JPSC Exam Pattern
Assistant Director/Senior Scientific Officer Exam Pattern

Instructions

Please do not open this Question Booklet until you are told to do so. 'जब तक आपको कहा न जाए तब तक यह प्रश्न-पुस्तिका न खोलें ।
For filling the OMR answer sheet and darkening the circle use only BLACK BALL POINT PEN. ओ.एम.आर. उत्तर-पत्रक एवं गोला को भरने के लिए केवल काला बॉल पेन इस्तेमाल करें ।
Candidate must fill up the necessary information in the space provided on the OMR answer sheet before commencement of the examination. Please abide by the instructions given on the OMR answer sheet. परीक्षा प्रारंभ होने से पहले जरूरी सूचना दिए गये नियत स्थान पर ओ.एम.आर. (ओप्टिकल मार्क मान्यता) उत्तर-पत्रक में अवश्य भरें।
ओ.एम.आर. उत्तर-पत्रक पर दिए गये निर्देशों का पालन करें ।
OMR answer sheet will be processed by electronic device. Invalidation of OMR answer sheet due to incomplete / incorrect filling of relevant circle of Roll No., Booklet Series and Subject Code in the OMR answer sheet shall result in cancellation of candidature. Any deficiency in filling up OMR answer sheet will be the sole responsibility of the candidate. Please do not write or mark on this OMR answer sheet outside the demarcated areas. It will invalidate your OMR answer sheet. ओ एम आर. उत्तर-पत्रक को इलेक्ट्रॉनिक माध्यम से संसाधित किया जाएगा।
अपूर्ण अथवा गलत तरीके से ओ.एम.आर. उत्तर-पत्रक में भरा गया अनुक्रमांक, पुस्तिका श्रेणी तथा विषय कोड अमान्य होगा जिसके आधार पर अभ्यर्थिता रह हो जायेगी ।
ओ.एम.आर. उत्तर-पत्रक भरने में किसी भी त्रुटि के लिए अभ्यर्थी ही जिम्मेवार होंगे।
इस ओ. एम. आर. उत्तर-पत्रक पर उचित स्थान के अतिरिक्त कुछ न लिखें अन्यथा ओ. उत्तर-पत्रक अमान्य कर दिया जाएगा ।
While answering choose the correct alternative from the four choices given below the question and mark the same in corresponding circle in your OMR answer sheet. While marking your answers darken the circle as shown as correct in the example, also few examples of wrong shadowing is given below : प्रश्न में दिए गए चार विकल्पों में से सही उत्तर चुनकर ओ.एम.ऑर. उत्तर-पत्रक में उसी प्रश्न के सम्मुख बने गोलों में उचित स्थान पर अंकित करें।
अपना उत्तर अंकित करने के लिए नीचे सुझाए गए सही तरीके के अनुसार गोला भरें।
कुछ गलत तरीके भी नीचे दर्शाये गये हैं: Correct / सही लीका (A) (B) (C) Wrong / गलत तरीका (\mathcal{L}) (\mathcal{L}) (\mathcal{L}) (\mathcal{L})
Do not detach any leaf from this Question Booklet. After the examination, hand over the OMR answer sheet to the Room Invigilator. You are allowed to take the Question Booklet and carbon copy of the OMR answer sheet after examination is over. प्रश्न-पुस्तिका से कोई पृष्ठ अलग न करें ।
परीक्षा समाप्त होने पर ओ.एम.आर. उत्तर-पत्रक निरीक्षक महोदय को लौटाना आवश्यक है ।
आप परीक्षा समाप्ति पर मूल प्रेश्न पुस्तिका एवं ओ.एम.आर. उत्तर-पत्रक की कार्बन कॉपी अपने साथ ले जा सकते हैं।
This paper has hundred objective questions. Each question carries 3 marks. One mark will be deducted for one wrong answer. इस प्रश्न पत्र में कुल 100 प्रश्न है।
प्रत्येक प्रश्न के गलत उत्तर के लिए एक अंक काटा जायेगा।
Possession and use of Calculator, Mobile Phone, Pager or any other electronic gadget is strictly prohibited in the Examination Hall. किसी भी प्रकार का गणनयंत्र (कैल्कुलेटर), मोबाइल फोन या अन्य कोई इलेक्ट्रॉनिक मशीन (बंत्र) आदि का प्रयोग परीक्षा कक्ष में पूर्णतः वर्षित है।
For any discrepancy in the translated version of any Question in Hindi, the English version of the Question will be vand. किसी भी प्रश्न के हिन्दी अनुवाद में किसी प्रकार की विसंगति पाये जाने पर अंग्रेजी भाषा में दिया गया प्रश्न मान्य होगा ।
Please abide by the instructions above and those given on the OMR answer sheet, failure to comply with these instructions will be sole responsibility of the candidates. कृपया ऊपर लिखे और ओ.एम.आर. उत्तर-पत्रक पर दिए गए निर्देशों का पालन करें, निर्देशों की अबहेलना की पूर्ण जिम्मेवारी स्वबं अभ्यर्थी की होगी। 05 ||||||||||||||||||||||||||||||||||||

Questions (page 2)

Q1. सीज़ियम क्लोराइड क्रिस्टल में अंतर आयनिक The inter-ionic distance for Cesium ı. दूरी क्या होगी ?

(a) chloride crystal will be (\Lambda) a
(b) a
(c) a/2
(d) (√(3)a)/(2)

Q2. The appearance of colour in solid alkali हैलाइड रंगीन दिखाई देते हैं ?

(a) metal halides is generally due to
(b) शॉट्की दोष Schottky defect
(c) फ्रेंकल दोष Frenkel defect
(d) अंतराकाशी स्थिति Interstitial position
(e) F-केन्द्र

Q3. (डोपिंग) करने पर बनता है: leads to.

(a) n-प्रकार के अर्धचालक
(b) n-type semi conductor
(c) p-प्रकार के अर्धचालक p-type semi conductor
(d) विसंवाहक/कुचालक
(e) insulator

Q4. Total volume of atoms present in bcc प्रकोष्ठ में अणुओं का कुल आयतन कितना होता until cell is है ?

(a) (16/3) π r³
(b) (4/3)π r³
(c) (8/3)π r³

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Frequently asked questions

What is the name of the exam?

The exam is for the position of ASSISTANT DIRECTOR/SENIOR SCIENTIFIC OFFICER.

Which board conducts this exam?

The exam is conducted by JPSC.

What is the subject of this paper?

This is Chemistry 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 this paper are 300.

How many questions are there in this paper?

There are 100 objective questions in this paper.

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