CBSE Class 12 Chemistry 2014 Compartment Exam Previous Year Question Paper (Set 1, Hindi)
This is the CBSE Class 12 Chemistry (Theory) Previous Year Question Paper from the 2014 Compartment Exams, Set 1, conducted in Hindi. The paper is designed for a maximum of 70 marks and a duration of 3 hours. It comprises 30 questions divided into different sections: very short-answer questions (1 mark each) from serial number 1 to 8, short-answer questions (2 marks each) from serial number 9 to 18, short-answer questions (3 marks each) from serial number 19 to 27, and long-answer questions (5 marks each) from serial number 28 to 30. Candidates are allowed to use log tables but calculators are not permitted. Solving this board question paper provides valuable insights into the exam pattern and helps students prepare effectively for their board examinations.
Quick info
| Board | CBSE |
|---|---|
| Class | 12 |
| Subject | Chemistry |
| Session | 2014 |
| Language | Hindi |
| Type | Previous Year Question Paper |
| Exam type | Board Exam |
Paper pattern
The paper consists of 30 questions divided into four categories: 8 very short-answer questions (1 mark each), 10 short-answer questions (2 marks each), 9 short-answer questions (3 marks each), and 3 long-answer questions (5 marks each), totaling 70 marks in 3 hours.
Topics covered
Paper topics
- BCC Unit Cell
- Lyophobic and Lyophilic Sol
- XeF2 Structure
Important topics
- Atomic Structure
- Chemical Kinetics
- Coordination Compounds
- Organic Chemistry Reactions
- Electrochemistry
PDF preview
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Question paper text
Series OSR/1/C
कोड नं. 56/1/1
Code No.
रोल नं. परीक्षार्थी कोड को उत्तर-पुस्तिका के मुख-पृष्ठ
Roll No. पर अवश्य लिखें ।
Candidates must write the Code on the
title page of the answer-book.
कृपया जाँच कर लें कि इस प्रश्न-पत्र में मुद्रित पृष्ठ 12 हैं।
प्रश्न-पत्र में दाहिने हाथ की ओर दिए गए कोड नम्बर को छात्र उत्तर-पुस्तिका के मुख-पृष्ठ पर लिखें ।
कृपया जाँच कर लें कि इस प्रश्न-पत्र में 30 प्रश्न हैं।
कृपया प्रश्न का उत्तर लिखना शुरू करने से पहले, प्रश्न का क्रमांक अवश्य लिखें।
इस प्रश्न-पत्र को पढ़ने के लिए 15 मिनट का समय दिया गया है। प्रश्न-पत्र का वितरण पूर्वाह्न में 10.15 बजे किया जाएगा । 10.15 बजे से 10.30 बजे तक छात्र केवल प्रश्न-पत्र को पहेंगे और इस अवधि के दौरान वे उत्तर-पुस्तिका पर कोई उत्तर नहीं लिखेंगे ।
Please check that this question paper contains 12 printed pages.
Code number given on the right hand side of the question paper should be written on the title page of the answer-book by the candidate.
Please check that this question paper contains 30 questions.
- Please write down the Serial Number of the question before attempting it.
15 minutes time has been allotted to read this question paper. The question paper will be distributed at 10.15 a.m. From 10.15 a.m. to 10.30 a.m., the students will read the question paper only and will not write any answer on the answer-book during this period.
रसायन विज्ञान (सैद्धान्तिक) CHEMISTRY (Theory)
अधिकतम अंक : 70
निर्धारित समय : 3 घण्टे
Time allowed: 3 hours Maximum Marks: 70
P.T.O. 1 56/1/1
सामान्य निर्देश:
- सभी प्रश्न अनिवार्य हैं।
- प्रश्न-संख्या 1 से 8 तक अति लघु-उत्तरीय प्रश्न हैं । प्रत्येक प्रश्न के लिए 1 अंक है ।
- प्रश्न-संख्या 9 से 18 तक लघु-उत्तरीय प्रश्न हैं। प्रत्येक प्रश्न के लिए 2 अंक हैं।
- प्रश्न-संख्या 19 से 27 तक भी लघु-उत्तरीय प्रश्न हैं । प्रत्येक प्रश्न के लिए 3 अंक हैं ।
- प्रश्न-संख्या 28 से 30 तक दीर्घ-उत्तरीय प्रश्न हैं। प्रत्येक प्रश्न के लिए 5 अंक हैं।
- आवश्यकतानुसार लॉग टेबलों का प्रयोग करें। कैल्कुलेटरों के उपयोग की अनुमति नहीं है।
General Instructions:
- All questions are compulsory.
- Questions number 1 to 8 are very short-answer questions and carry 1 mark each.
- Questions number 9 to 18 are short-answer questions and carry 2 marks each.
- Questions number 19 to 27 are also short-answer questions and carry 3 marks each.
- Questions number 28 to 30 are long-answer questions and carry 5 marks each.
- Use Log Tables, if necessary. Use of calculators is not allowed.
1
- एक अंतःकेंद्रित घनीय (bcc) एकक कोष्ठिका में कुल परमाणुओं की संख्या प्रति एकक सेल (z) कितनी है ? How many atoms per unit cell (z) are present in bcc unit cell?
- द्रव-विरोधी सॉल और द्रवस्नेही सॉल में क्या अंतर है ?
1 What is the difference between lyophobic sol and lyophilic sol?
- <math>\mathrm{XeF}_2</math> की संरचना आरेखित कीजिए।
1 Draw the structure of <math>XeF_2</math>. 2 56/1/1
Frequently asked questions
What is this document?
This is the CBSE Class 12 Chemistry Previous Year Question Paper from the 2014 Compartment Exams, Set 1, conducted in Hindi.
What is the structure of the question paper?
The paper has 30 questions divided into very short-answer (1 mark), short-answer (2 and 3 marks), and long-answer (5 marks) types, totaling 70 marks.
What is the time duration for the exam?
The allowed time for this Chemistry exam is 3 hours.
Are calculators allowed?
No, the use of calculators is not allowed, but log tables can be used if necessary.
How does solving this PYQ help?
Solving this previous year question paper helps students understand the CBSE exam pattern, identify important topics, and improve their performance in the board exams.
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