PlusTwoPhysics FeedHow was AISSCE Chemistry Question Paper 2012? Was the Board question paper 2012 for Chemistry up to the standard? Were there any questions out of syllabus? Was any of the questions too tough? Were there any unexpected questions? How was the numerical problems? Did you get sufficient time to answer the questions? Please post your response...
CHEMISTRY CLASS-XI Time Allowed: 3 hours Maximum Marks: 70 General Instructions: I) All questions are compulsory. ii) Question number 1 to 8 are short answer questions and carry 1mark each. iii) Question number 9 to 18 are short answer questions and carry 2...
1 Blood cells collapse when suspended in saline water. Account for it. (1) 2 Name any two neutral oxides. (1) 3 a) What is the principle behind reverse osmosis? b) Which substance is usually added into water in the car radiator to act as...
1 Express the following in the scientific notation: a) 0.000456 b) 500.0 (1) 2 Name the experiment which is used to find the charge of an electron & what...
1. Differentiate between ore and mineral? (1) 2. Nitrogen is inert compared to phosphorous why? (1) 3. Give an example of shape selective catalyst? (1) 4. What are aerosols...
CLASS:XI CHEMISTRY Duration: 3 hrs Maximum marks: 70 General Instructions: All questions are compulsory. i)Marks for each question are indicated against it. ii)Question numbers 1 to 8 are very...
CHEMISTRY, CLASS :XII, MAX.MARKS : 70, TIME : 3Hrs. INSTRUCTIONS: * Answer all the questions: * Questions 1 to 8 carry one mark each. Answer them in one word...
SUBJECT : CHEMISTRY CLASS – XII MAX. MARKS : 70 TIME : 3 HRS. Instructions · Answer all questions. · Questions 1 to 8 carry one mark each. Answer...
CBSE published some supplementary textual material earlier this year for Class XII Chemistry. In case if you have not downloaded them, please do it now. We have given below the abridged...
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