Science - Question Paper (2014)
Class 10 Science Question Paper (SA1 - September 2014)
Time Allowed: 3 Hours Maximum Marks: 90
General Instructions:
(i) The Question Paper comprises of two sections, A and B. Attempt both sections.
(ii) All questions are compulsory
(iii) All questions of Section A and all questions of Section B are to be attempted separately.
(iv) Question numbers 1 to 3 in Section A carry one mark each. These questions are to be answered in one word or in one sentence.
(v) Question numbers 4 to 6 in Section A are three marks questions. Answer each in about 30 words each.
(vi) Question Numbers 7 to 18 in Section A are three marks each. Answer each question not more than 50 words.
(vii) Questions 19 to 24 in section A are five marks each. Answer each question in not more than 70 words.
(viii) Questions numbers 25 to 33 in section B are multiple choice questions based on practical skills. Each question carries one mark.Select the most appropriate choice from the given choices.
(ix) Question Numbers 34 to 36 in Section B are questions based on practical skills and are two marks.
(i) The Question Paper comprises of two sections, A and B. Attempt both sections.
(ii) All questions are compulsory
(iii) All questions of Section A and all questions of Section B are to be attempted separately.
(iv) Question numbers 1 to 3 in Section A carry one mark each. These questions are to be answered in one word or in one sentence.
(v) Question numbers 4 to 6 in Section A are three marks questions. Answer each in about 30 words each.
(vi) Question Numbers 7 to 18 in Section A are three marks each. Answer each question not more than 50 words.
(vii) Questions 19 to 24 in section A are five marks each. Answer each question in not more than 70 words.
(viii) Questions numbers 25 to 33 in section B are multiple choice questions based on practical skills. Each question carries one mark.Select the most appropriate choice from the given choices.
(ix) Question Numbers 34 to 36 in Section B are questions based on practical skills and are two marks.
| Q1: | Name the two components of peripheral nervous system? | 1 |
| Q2: | What are hot spots inside the earth's crust? | 1 |
| Q3: | A charge of 150 C flows through a wire in one minute. Find the electric current flowing through it. | 1 |
| Q4: | Explain why an aqueous solution of sodium sulphate is neutral while an aqueous solution of sodium carbonate is basic in nature. | 2 |
| Q5: | When hydrogen gas is passed over heated copper (II) oxide, copper and steam are formed. Write the balanced chemical equation for this reaction and state: (i) the substance oxidised. (ii) the substance reduced in the reaction. | 2 |
| Q6: | Why do herbivores have longer, smaller intestine than carnivores? |
