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Webb11 apr. 2024 · PROCEDURE I (a) Place two test tubes in a test tube rack. To the first test tube, place about 2 cm3 of solution B. To the second test tube, place about 2 cm3 of solution CI. Add 2 drops of indicator solution A to each of the test tubes, shake and note the colour of each solution. Record the colours in Table 1. Webb3 jan. 2024 · Popular Chemistry Investigatory Projects for Class 12. Synthesis of Aspirin. Adsorption. Sterilization of water using bleaching powder. Quality of Presence of Casein … reflections of nature songs of glory
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Webb10 apr. 2024 · Here is the detailed paper analysis of JEE Main 2024 by Ramesh Batlish, Head-FIITJEE Noida: 1. There were a total of 90 questions and the total marks for JEE Main Paper-1 were 300. (5 out of 10 questions were to be attempted from numerical-based sections on each subject) 2. The paper had three parts and each part had two sections: Webb7 okt. 2024 · 8. Cabbage Chemistry. In the Color-changing Cabbage Chemistry activity, students use cabbage to make an indicator solution and then learn about acids and … WebbInteresting Chemistry Project Ideas and Presentation Topics Chemistry Investigatory Projects Abiotic Synthesis of Silicon-Based Life Absorbing Ammonia Acid Ice Acid vs. Teeth Acidity In Tea Activated Charcoal Adjusting Chlorine Level to Minimize Evaporation Loss Adulterants in Food Alternative Methods of Producing Iodized Salt Aldol … reflections of nature photo contest