Find out the correct statement from the following: (a) Alum is potassi – InterviewSolution

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1.	Find out the correct statement from the following: (a) Alum is potassium aluminium sulphate (b) Alum is extrated form colemanite ( c ) Anhydrous aluminium chloride a catalyst in Friedels crafts reactions. (d) It’s a Lewis acid
Answer» ANSWER :B

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