WebOct 11, 2024 · Answer. Due to the high dielectric constant of water, the force of attraction holding the two ions in a salt decreases. Thus, the two ions separate. The ions are ‘further stabilized by solvation. Question.6. Name the coloured basic radicals. Answer. Cu 2+, Fe 2+, Fe 3+, Cr 3+, Ni 2+, Co 2+ and Mn 2+. Question.7. WebThis test is performed by using dilute sulphuric acid and potassium permanganate as reagents. This test helps in the detection of Cl-, Br-, I-and C 2 O 4 2-. Chemical reactions …
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WebAug 27, 2015 · Ascorbic acid, commonly known as a food additive, has non-food uses in chemistry. For example, it is used as a reductant in photographic developer solutions [].In addition, it is a safe reducing agent in organic synthesis [2,3] and can promote quinone redox cycling [4,5,6,7].Recently, Carrillo and co-workers reported that ascorbic acid … Web5 Kolbe was the first chemist to truly synthesise an organic substance from its elements. The compound’s ‘trivial’ name is acetic acid. Find out its systematic name & draw it’s structural formula. 6 Ethanoic acid cannot be made directly from its elements; but it can be made indirectly from its elements in three steps: crowley darwin australia
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WebJul 19, 2016 · 1. What is qualitative analysis ? Ans. The type of analysis that deals with the methods which are used to determine the constituents of a compound. 2. What is a radical ? Ans. A radical may be defined as an atom or group of atoms which carries charge and behaves as a single unit in chemical reactions. 3. WebCamphor, Naphtalene, Phthalic acid and succinic acid. Qualitative Analysis : Detection of extra elements (N, S and halogens) and functional groups (phenolic, carboxylic, … http://mjpru.ac.in/pdf/BscChemistry.pdf building a shipping container pool