Lecturer Tech Ed Chemistry Paper II 2020
- Year 2020
- Conducted By RPSC
- Questions 150
- Maximum Marks 75
- Duration 3.00 Hours
- Languages Hindi & English
Exam Details
| Detail | Information |
|---|---|
| Examination | Lecturer (Tech. Edu.) Exam |
| Year | 2020 |
| Conducting Body | RPSC |
| Paper | Chemistry Paper II |
| Subject | Chemistry |
| Duration | 3.00 Hours |
| Maximum Marks | 75 |
| Number of Questions | 150 |
| Question Type | Objective (MCQ) |
This dataset corresponds to the Lecturer (Tech. Edu.) Exam 2020, Chemistry Paper II. It includes page-1 exam metadata (paper code 04, Sub: Chemistry, 3-hour duration, 75 marks, booklet No. 2532, 150 questions in the booklet) and a repaired Page 2 containing three MCQ items on group theory and vibrational spectroscopy. Page-1 also lists candidate instructions such as answering all questions, equal marks per question, darkening a single circle on the OMR with blue ballpoint, penalties for wrong answers, prohibition of electronic devices, and English as the standard version in case of ambiguity. The repaired OCR on Page 2 presents Q1 on GMT for C2v, Q2 on IR activity of vibrational modes, and Q3 on polar molecule symmetry point groups. The SEO content integrates these themes with metadata, FAQs, topics, and related schemas for search optimization.
Major Topics Covered
- Group Theory
- Point Groups
- C2v symmetry
- Group Multiplication Table
- Molecular Vibrations
- IR Spectroscopy
- Symmetric vs Asymmetric Stretch
- Polar Molecules
- Vibrational Modes
- Symmetry Operations
- IR Activity
- Molecular Symmetry and Selection Rules
- Engineering Education Exams
- Chemistry Education
- Question Paper Pattern
- OMR Instructions
- Exam Instructions
- Bi-lingual Question Text
- Paper Code 04
- GMT (Group Multiplication Table)
Why This Paper is Important
- Useful for Lecturer (Tech. Edu.) Exam preparation
- Helps understand the latest exam pattern
- Useful for practice and self-assessment
- Covers frequently asked General Studies topics
- Helpful for analysing question trends
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Instructions
- All questions carry equal marks. Only one answer is to be given for each question. प्रत्येक प्रश्न का केवल एक ही उत्तर दीजिए ।
- If more than one answers are marked, it would be treated as एक से अधिक उत्तर देने की दशा में प्रश्न के उत्तर को गलत माना जाएगा ।
- wrong answer. प्रत्येक प्रश्न के चार वैकल्पिक उत्तर दिये गये हैं, जिन्हें क्रमश: 1, 2, 3,
- Each question has four alternative responses marked serially 4 अंकित किया गया है ।
- अभ्यर्थी को सही उत्तर निर्दिष्ट करते हुए उनमें as 1, 2, 3,
- You have to darken only one circle or bubble से केवल एक गोले अथवा बबल को उत्तर-पत्रक पर नीले बॉल indicating the correct answer on the Answer Sheet using BLUE प्वाइंट पेन से गहरा करना है। BALL POINT PEN. OMR उत्तर-पत्रक इस परीक्षा पुस्तिका के अन्दर रखा है। जब आपको
- परीक्षा पुस्तिका खोलने को कहा जाए, तो उत्तर-पत्रक निकाल कर you are directed to open the Test Booklet, take out the ध्यान से केवल नीले बॉल पॉइंट पेन से विवरण भरें । Answer Sheet and fill in the particulars carefully with blue
- प्रत्येक गलत उत्तर के लिए प्रश्न अंक का 1/3 भाग काटा जायेगा ।
- गलत ball point pen only. उत्तर से तात्पर्य अशुद्ध उत्तर अथवा किसी भी प्रश्न के एक से अधिक
- 1/3 part of the mark(s) of each question will be deducted for each wrong answer. A wrong answer means उत्तर से है ।
- किसी भी प्रश्न से संबंधित गोले या बबल को खाली छोड़ना an incorrect answer or more than one answers for any गलत उत्तर नहीं माना जायेगा । question. Leaving all the relevant circles or bubbles of any
- मोबाइल फोन अथवा इलेक्ट्रोनिक यंत्र का परीक्षा हॉल में प्रयोग पूर्णतया question blank will not be considered as wrong answer. वर्जित है ।
- यदि किसी अभ्यर्थी के पास ऐसी कोई वर्जित सामग्री
- Mobile Phone or any other electronic gadget in the मिलती है तो उसके विरुद्ध आयोग द्वारा नियमानुसार कार्यवाही को examination hall is strictly prohibited. A candidate found जायेगी । with any of such objectionable material with him/her will be
- कृपया अपना रोल नम्बर ओ.एम.आर. पत्रक पर सावधानीपूर्वक सही strictly dealt as per rules. भरें ।
- गलत अथवा अपूर्ण रोल नम्बर भरने पर 5 अंक कुल प्राप्तांकों में
- Please correctly fill your Roll Number in O.M.R. Sheet. से काटे जा सकते हैं । 5 Marks can be deducted for filling wrong or incomplete Roll Number.
- यदि किसी प्रश्न में किसी प्रकार की कोई मुद्रण या तथ्यात्मक प्रकार की त्रूटि हो तो प्रश्न के हिन्दी तथा अंग्रेजी रूपान्तरों में से अंग्रेजी रूपान्तर
- If there is any sort of ambiguity/mistake either of printing or factual nature then out of Hindi and English Version of the मान्य होगा । question, the English Version will be treated as standard. चेतावनी: अगर कोई अभ्यर्थी नकल करते पकड़ा जाता है या उसके पास Warning: If a candidate is found copying or if any unauthorized से कोई अनधिकृत सामग्री पाई जाती है, तो उस अभ्यर्थी के विरुद्ध पुलिस में material is found in his/her possession, F.I.R. would be lodged प्राथमिकी दर्ज कराते हुए विविध नियमों-प्रावधानों के तहत कार्यवाही की against him/her in the Police Station and he/she would liable to be जाएगी ।
- साथ ही विभाग ऐसे अभ्यर्थी को भविष्य में होने वाली विभाग की prosecuted. Department may also debar him/her permanently समस्त परीक्षाओं से विवर्जित कर सकता है । from all future examinations. इस परीक्षा पुस्तिका को तब तक न खोलें जब तक कहा न जाए । Do not open this Test Booklet until you are asked to do so. 04 - \square
- The OMR Answer Sheet is inside this Test Booklet. When
Questions (page 2)
Q1. पॉइन्ट समूह \, C2\nu के लिए ग्रुप मल्टिप्लीकेशन As per the Group Multiplication Table
Q2.
Which of the following statement is wrong?
(1) एथिलीन में C = C बंध का सममित तनन
(1) The symmetrical stretching of कम्पन IR अक्रिय होगा। C = C bond in ethylene will be IR-inactive. \odot
(2) \rm CO2 अणु का सममित तनन कम्पन IR
(2) The symmetrical stretching in सक्रिय होगा। CO2 molecule will be IR-active.
(3) एसीटिलीन का असममित तनन कम्पन IR
(3) The unsymmetrical stretching in un dies le (all'asse ad) सक्रिय होगा। acetylene will be IR-active. All symmetrical molecules are
(4) सभी सममित अणु IR अक्रिय होते हैं।
(4) IR-inactive.
3. समरूपता बिंदु समूहों का वह युग्म जो केवल The pair of symmetry point groups
3. that are associated with only polar ध्रुवीय अणुओं के साथ जुड़ा होता है molecules
(1) C2v, D4h
(1) C2v, D4h
(2) Cs, C4h
(2) Cs, C4h
(3) C3, C4v TORUS YES DESK
(3) C3, C4v को सक से एक भारत को कहा कि प्राप्त कर रहा है।
(4) Td, C3v are the distance one may be a set of Td, C3v o \overline2 04
Q3. 3. समरूपता बिंदु समूहों का वह युग्म जो केवल polar ध्रुवीय अणुओं के साथ जुड़ा होता है
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Frequently asked questions
What is the name of the exam and year?
Lecturer (Tech. Edu.) Exam, 2020.
What is the paper name and code?
Chemistry Paper II, Paper Code 04.
How long is the exam?
3 hours.
What is the maximum marks for the paper?
75 marks.
How many questions are there in the booklet?
150 questions.
What language is used in the paper?
Hindi with English translations where needed.