AP Class 10 Science Supplementary Question Paper Answer Key Download 2023
Introduction:
The AP Class 10 Science Supplementary Question Paper is an essential resource for students preparing for their science exams. It provides a comprehensive set of questions that cover various topics in the science curriculum. To enhance the learning experience, students can also access the answer key for the question paper, which allows them to assess their performance and identify areas of improvement. In this article, we will explore the significance of the answer key and provide step-by-step instructions on how to download it.
Overview of AP Class 10 Science Supplementary Question Paper:
The AP Class 10 Science Supplementary Question Paper is designed to evaluate students’ knowledge and understanding of the science subjects. It follows a structured format, including multiple-choice questions, short answer questions, and descriptive questions. The question paper covers a wide range of topics, including physics, chemistry, and biology. By attempting this question paper, students can assess their conceptual understanding and problem-solving skills in science.
Importance of Answer Key:
The answer key for the AP Class 10 Science Supplementary Question Paper plays a crucial role in the learning process. It provides students with the correct answers to the questions asked in the question paper. By referring to the answer key, students can evaluate their performance and determine the accuracy of their responses. The answer key also helps in identifying any mistakes made while attempting the questions, allowing students to learn from their errors and improve their understanding of the subject.
AP Class 10 Science Supplementary Question Paper Download
Steps to Download the AP Class 10 Science Supplementary Question Paper Answer Key:
To download the AP Class 10 Science Supplementary Question Paper Answer Key for the year 2023, follow the steps below:
1. Visit the official website of the AP Board of Secondary Education.
2. Navigate to the “Downloads” or “Examination” section of the website.
3. Look for the link related to the AP Class 10 Science Supplementary Question Paper Answer Key for 2023.
4. Click on the link to initiate the download.
5. Save the answer key file to your computer or mobile device.
Answer key Physical science
1. Convert 30°C into Kelvin Scale.
Answer – To convert 30°C to Kelvin, we add 273.15. So, 30°C = 30 + 273.15 = 303.15 K.
2. Write one application of specific heat.
Answer – One application of specific heat is in cooking.
3. Draw the shape of any lens you know.
Ans.
4. Assertion (A): N-Shell has more energy when compared to K-Shell.
Reason (R): N-Shell is far from nucleus
Choose correct one from the following:
(P) Both A and R are true and R is correct explanation of A
(Q) Both A and R are true and R is not correct explanation of A
(R) A is true and R is false
(S) Both A and R are false
Answer- (P) Both A and R are true and R is correct explanation of A
5. Fill the following table and write answers in your answer booklet.
| Element |
Group Number |
Valency Electrons |
| Hydrogen |
1 |
1 |
| Beryllium |
2 |
1 |
6. Write the name of a compound having-COOH functional group.
Answer – The name of a compound having the -COOH functional group is a carboxylic acid.
Answer key Biological Science
17. Give an example of a plant parasite.
Answer – Example of a plant parasite: Mistletoe is a plant parasite that grows on other trees.
18.
| S. No. |
Organism/Phylum |
Excretory Organs |
| 1 |
Platyhelminthes |
Flame cells |
| 2 |
Reptiles, Birds, Mammals |
Kidney |
(a) What are the excretory organs in platyhelminthes?
Answer – Platyhelminthes have flame cells, which are specialized cells that filter waste products from the blood
(b) Excretory organs in man _________.
19. Identify the following diagram
Answer – Schematic diagram of a villus
20. Identify the correct pair:
a) Charles Darwin – Natural Selection Theory
b) Jean Lamarck – Law of Dominance
Answer – Charles Darwin – Natural Selection Theory
21. Suggest an eco-friendly method to control crop pests
Ans. Intercropping
Cover cropping
Organic pest control
22. Ask two questions to your Biology teacher about conservation of forests.
Answer -What are some of the most important reasons for conserving forests?
What are some of the things that we can do to help conserve forests?
Benefits of Using the Answer Key:
Usin
g the answer key for the AP Class 10 Science Supplementary Question Paper offers several benefits to students:
1. Self-assessment: The answer key allows students to evaluate their performance and identify areas where they need improvement.
2. Understanding correct answers: Students can refer to the answer key to understand the correct answers and concepts behind them.
3. Time management: By analyzing the time taken to solve each question, students can work on improving their time management skills.
4. Identifying weak areas: The answer key helps students identify their weak areas in the subject, enabling them to focus on those topics for further study.
Tips for Effective Use of the Answer Key:
To make the most of the AP Class 10 Science Supplementary Question Paper Answer Key, consider the following tips:
1. Attempt the question paper first: Before referring to the answer key, attempt the question paper to gauge your performance independently.
2. Analyze mistakes: Carefully analyze the mistakes made while attempting the questions and understand the correct approach to solving them.
3. Seek clarification: If you have any doubts or are unable to understand the solutions provided in the answer key, seek clarification from your teachers or mentors.
4. Learn from mistakes: Treat the mistakes made as opportunities for growth and learning. Use the answer key to improve your understanding and reinforce the correct concepts.
Conclusion:
The AP Class 10 Science Supplementary Question Paper Answer Key is an invaluable resource for students preparing for their science exams. It allows students to evaluate their performance, understand correct answers, and identify areas for improvement. By utilizing the answer key effectively, students can enhance their learning experience and excel in their science examinations.
Frequently Asked Questions (FAQs)
1. How can I access the AP Class 10 Science Supplementary Question Paper Answer Key?
– You can access the answer key by visiting the official website of the AP Board of Secondary Education and navigating to the relevant section for downloads or examinations.
2. Can the answer key be used as a study resource?
– Yes, the answer key can serve as a valuable study resource. It helps in understanding the correct answers and concepts covered in the question paper.
3. Are the answer keys reliable and accurate?
– The answer keys provided by the AP Board of Secondary Education are prepared by subject matter experts and are generally reliable and accurate.
4. Can the answer key be used for exam preparation?
– Yes, the answer key can be used for exam preparation. It helps students identify their weak areas and provides a better understanding of the concepts tested in the exam.
5. Is the answer key available in multiple languages?
– The availability of the answer key in multiple languages may vary. It is advisable to check the official website of the AP Board of Secondary Education for language options.
