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ICSE Class X Board Exam 2001 : Chemistry

7 pages, 79 questions, 77 questions with responses, 130 total responses,    0    0
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Indian Certificate of Secondary Education (ICSE), New Delhi
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SCIENCE Paper 2 (Chemistry) - 2001 (One hour and a half) Answers to this Paper must be written on the paper provided separately. You will not be allowed to write during the first 15 minutes. This time is to be spent in reading the Question Paper. The time given at the head of this paper is the time allowed for writing the answers. Section I is compulsory. Attempt any four questions from Section II. The intended marks for questions or parts of questions are given in brackets [ ]. S ECTION I (40 Marks) Attempt all questions from this Section Question 1 (a) Name (formula is not acceptable) the gas produced in each of the following reactions:- [5] (i) Action of concentrated nitric acid on copper. (ii) Exposure of chlorine water to sunlight. (iii) Burning of sulphur. (iv) Heating of ammonium nitrate (name only the nitrogen containing compound) (v) Warming ammonium sulphate with sodium hydroxide solution. Question 1 (b) State what do you observe when:- [5] (i) Neutral litmus solution is added to an alkaline solution. (ii) Ammonium hydroxide is added to iron (III) sulphate solution. (iii) Lead nitrate solution and sodium chloride solution are mixed. (iv) Ethene is bubbled through a solution of bromine in tetrachloromethane (carbon tetrachloride). (v) Sulphur burns. Question 1 (c) [5]

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Additional Info : Solved ICSE Board exam paper study guide - ICSE 2001 : SCIENCE Paper 2 (Chemistry) - I.C.S.E. Free Online Question Paper
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