Term 1 - Summative Assessment
Term 1 - Summative Assessment
Science (Theory)
Question Paper Set - 1
Time: 3 to 3 ½ hours
Max. Marks: 80
Instructions:
1. The question paper consists of two sections, A and B. You are to attempt both the sections.
2. All questions are compulsory.
3. There is no overall choice. However, internal choice has been provided in all the three questions of five marks each. You have to attempt only one option in each question.
4. All questions in Section A and all questions in Section B are to be attempted separately.
5. Question numbers 1 to 4 in Section A carry 1 mark each. These are to be answered in one word or one sentence each.
6. Question numbers 5 to 13 carry 2 marks each. These are to be answered in about 30 words each.
7. Question numbers 14 to 22 carry 3 marks each. These are to be answered in about 50 words each.
8. Question numbers 23 to 25 carry 5 marks each. These are to be answered in about 70 words each.
9. Question numbers 26 to 41 in Section B are multiple-choice questions based on practical skills. Each question carries one mark. You are to choose the most appropriate answer from among the options given.
________________________________________
Section A
1. Name one GM crop grown in India
2. Classify the following into elements, compounds and mixtures: (i) Soil (ii) Sugar
3. The motion of two objects “A” and “B” is represented by the displacement-time graph shown here. Which object is moving with less velocity? 4. Why is the universal gravitational constant called so?
5. If some raisins are kept in a hypotonic solution and grapes in a hypertonic solution, and left for a while, what change would you observe? Why?
6. (a) What is dry ice? Why it is called so? (b) Suggest a method to liquefy atmospheric gases.(1+1)
7. (a) What happens when an unsaturated solution of a solute is gradually cooled? (1) (b) (i) Name two elements that are solid at room temperature. (1/2) (ii) Name two elements that are liquid at room
Science (Theory)
Question Paper Set - 1
Time: 3 to 3 ½ hours
Max. Marks: 80
Instructions:
1. The question paper consists of two sections, A and B. You are to attempt both the sections.
2. All questions are compulsory.
3. There is no overall choice. However, internal choice has been provided in all the three questions of five marks each. You have to attempt only one option in each question.
4. All questions in Section A and all questions in Section B are to be attempted separately.
5. Question numbers 1 to 4 in Section A carry 1 mark each. These are to be answered in one word or one sentence each.
6. Question numbers 5 to 13 carry 2 marks each. These are to be answered in about 30 words each.
7. Question numbers 14 to 22 carry 3 marks each. These are to be answered in about 50 words each.
8. Question numbers 23 to 25 carry 5 marks each. These are to be answered in about 70 words each.
9. Question numbers 26 to 41 in Section B are multiple-choice questions based on practical skills. Each question carries one mark. You are to choose the most appropriate answer from among the options given.
________________________________________
Section A
1. Name one GM crop grown in India
2. Classify the following into elements, compounds and mixtures: (i) Soil (ii) Sugar
3. The motion of two objects “A” and “B” is represented by the displacement-time graph shown here. Which object is moving with less velocity? 4. Why is the universal gravitational constant called so?
5. If some raisins are kept in a hypotonic solution and grapes in a hypertonic solution, and left for a while, what change would you observe? Why?
6. (a) What is dry ice? Why it is called so? (b) Suggest a method to liquefy atmospheric gases.(1+1)
7. (a) What happens when an unsaturated solution of a solute is gradually cooled? (1) (b) (i) Name two elements that are solid at room temperature. (1/2) (ii) Name two elements that are liquid at room