CBSE Class 12 Chemistry 2015 Previous Year Question Paper (Set-2)
This is the CBSE Class 12 Chemistry (Theory) previous year question paper from the 2015 Main Exams, Set-2, conducted in Hindi. The paper is designed for a maximum of 70 marks and a duration of 3 hours. It contains a total of 26 questions spread across 15 printed pages. The questions are categorized into different types: very short answer questions (1 mark each) from Q1 to Q5, short answer questions (2 marks each) from Q6 to Q10, short answer questions (3 marks each) from Q11 to Q22, a value-based question (4 marks) at Q23, and long answer questions (5 marks each) from Q24 to Q26. A 15-minute reading time is provided before the exam begins. Solving this board question paper is crucial for students to understand the exam pattern, question difficulty, and time management strategies, thereby enhancing their preparation for the upcoming board examinations.
Quick info
| Board | CBSE |
|---|---|
| Class | 12 |
| Subject | Chemistry |
| Session | 2015 |
| Language | Hindi |
| Type | Previous Year Question Paper |
| Exam type | Board Exam |
Paper pattern
The paper consists of 26 questions divided into very short answer (1 mark), short answer (2 and 3 marks), value-based (4 marks), and long answer (5 marks) types. The total marks are 70, with a duration of 3 hours.
Topics covered
Paper topics
- Transition Elements
- Electrochemistry
- Faraday's Laws
- Chemical Kinetics
- Coordination Compounds
- Organic Chemistry
- Solid State
- Solutions
- Surface Chemistry
- P-Block Elements
- D and F-Block Elements
- Haloalkanes and Haloarenes
- Alcohols, Phenols and Ethers
- Aldehydes, Ketones and Carboxylic Acids
- Amines
- Biomolecules
- Polymers
- Chemistry in Everyday Life
Important topics
- Transition Element Properties
- Electrochemical Cells
- Reaction Rates
- Coordination Compound Nomenclature
- Organic Reaction Mechanisms
- Properties of Biomolecules
PDF preview
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Question paper text
SET-2
Series SSO
कोड नं. 56/2/G
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 26 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 पढ़ेंगे 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 26 questions.
Please write down the Serial Number of the question before attempting it.
15 minute 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)
निर्धारित समय : 3 घण्टे
Maximum Marks: 70
Time allowed: 3 hours
अधिकतम अंक : 70
56/2/G
P.T.O. 1
सामान्य निर्देश:
- सभी प्रश्न अनिवार्य हैं ।
- प्रश्न संख्या 1 से 5 तक अति लघु-उत्तरीय प्रश्न हैं और प्रत्येक प्रश्न के लिए 1 अंक है।
- प्रश्न संख्या 6 से 10 तक लघु-उत्तरीय प्रश्न हैं और प्रत्येक प्रश्न के लिए 2 अंक हैं।
- प्रश्न संख्या 11 से 22 तक भी लघु-उत्तरीय प्रश्न हैं और प्रत्येक प्रश्न के लिए 3 अंक हैं।
- प्रश्न संख्या 23 मूल्याधारित प्रश्न है और इसके लिए 4 अंक हैं।
- प्रश्न संख्या 24 से 26 तक दीर्घ-उत्तरीय प्रश्न हैं और प्रत्येक प्रश्न के लिए 5 अंक हैं।
- यदि आवश्यकता हो, तो लॉग टेबलों का प्रयोग करें । कैल्कुलेटरों के उपयोग की अनुमति नहीं है ।
General Instructions:
- All questions are compulsory.
- Questions number 1 to 5 are very short answer questions and carry 1 mark each.
- Questions number 6 to 10 are short answer questions and carry 2 marks each.
- Questions number 11 to 22 are also short answer questions and carry 3 marks each.
- Question number 23 is a value based question and carry 4 marks.
- Questions number 24 to 26 are long answer questions and carry 5 marks each.
- Use log tables, if necessary. Use of calculators is not allowed.
1
- ज़िंक संक्रमण तत्त्व के रूप में क्यों नहीं जाता है ? Why is zinc not regarded as a transition element?
2. 1 मोल <math>Ag^+</math> को Ag में अपचियत करने में फैराडे में कितना आवेश (चार्ज) आवश्यक होता है ? 1 How much charge in Faraday is required for the reduction of 1 mol of Ag<sup>+</sup> to Ag?
56/2/G 2
Frequently asked questions
What is this document?
This is the CBSE Class 12 Chemistry previous year board question paper from the 2015 Main Exams, Set-2, in Hindi.
What is the total mark and duration for the Chemistry paper?
The Chemistry paper is for a maximum of 70 marks and has a duration of 3 hours.
How are the questions structured in this paper?
The paper includes very short answer, short answer, value-based, and long answer questions, with marks ranging from 1 to 5 per question.
Why is solving previous year question papers important for CBSE Class 12 students?
Solving previous year question papers helps students understand the exam pattern, marking scheme, and types of questions asked, improving their preparation and confidence.
Can I use a calculator for this exam?
No, the use of calculators is not allowed for this examination; however, log tables may be used if necessary.
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