3. Briefly explain how will you obtain the following solutions:
(a) Iodine solution
(b) Copper sulphate solution
(C) Caustic soda solution
Answers
Answer:
answered
Explanation:
a)Lugol's iodine, also known as aqueous iodine and strong iodine solution, is a solution of potassium iodide with iodine in water. It is a medication and disinfectant used for a number of purposes. ... A small amount may also be used for emergency disinfection of drinking water.
b)Copper sulfate is a chemical compound with the formula CuSO4 and can be made in a chemistry laboratory by reacting copper oxide with sulphuric acid. Copper sulfate has many uses, from a fungicide and herbicide in agriculture, to creating the vivid blue colors in fireworks or for use in copper plating.
C)Caustic soda solution is supplied in rail tankers, road tankers or ships, and by pipeline to the Leverkusen, Dormagen and Uerdingen Chemparks. which is infinitely miscible with water. When open to the air, it becomes cloudy due to absorption of carbon dioxide with formation of sodium carbonate.
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