CBSE Class 12 Chemistry 2014 Previous Year Question Paper (Outside-Set-1)
This is the CBSE Class 12 Chemistry (Theory) 2014 Main Exams Outside-Set-1 previous year question paper. The paper is divided into four sections with a total of 30 questions and is designed for a maximum of 70 marks, with a duration of 3 hours. Questions 1 to 8 are very short-answer type carrying 1 mark each. Questions 9 to 18 are short-answer type carrying 2 marks each. Questions 19 to 27 are also short-answer type carrying 3 marks each. Finally, questions 28 to 30 are long-answer type carrying 5 marks each. Log tables can be used, but calculators are not permitted. Solving this board question paper is crucial for students to understand the exam pattern, question types, and marking scheme, thereby enhancing their preparation and performance in the upcoming 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 very short-answer (1 mark), short-answer (2 and 3 marks), and long-answer (5 marks) types. The total marks are 70 and the allowed time is 3 hours.
Topics covered
Paper topics
- Chemisorption
- Extraction of Silver
- Basicity of H3PO3
PDF preview
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Question paper text
Series OSR
कोड नं. 56/1
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 15 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 15 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.
56/1 1
सामान्य निर्देश:
(i) 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 अनुमित 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.
- रासायनिक शोषण (chemisorption) पर तापक्रम का क्या प्रभाव होता है ? 1
What is the effect of temperature on chemisorption?
- सिल्वर के निष्कर्षण में ज़िन्क धातु का क्या कार्य होता है ? 1 What is the role of zinc metal in the extraction of silver?
- <math>H_3PO_3</math> की क्षारकता (बेसिकता) कितनी होती है ? 1
What is the basicity of <math>H_3PO_3</math>? 2 56/1
Frequently asked questions
What is this document?
This is the official CBSE Class 12 Chemistry 2014 previous year board question paper (Outside-Set-1) for students to practice.
What is the structure of the Chemistry 2014 paper?
The paper has 30 questions divided into 1-mark, 2-mark, 3-mark, and 5-mark categories, totaling 70 marks and requiring 3 hours to complete.
Can I use a calculator for this paper?
No, the use of calculators is not allowed for this CBSE Chemistry board exam paper. Log tables may be used if necessary.
How does solving previous year papers help?
Solving previous year question papers helps students understand the exam pattern, question difficulty, and marking scheme, improving their confidence and scores.
What is the duration and maximum marks for the exam?
The allowed time for the CBSE Class 12 Chemistry exam is 3 hours, and the maximum marks are 70.
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