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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > Which of the following is a use of alum (a) Making explosives (b) Bleaching clothes (c) Water softening (d) All of the above

Which of the following is a use of alum (a) Making explosives (b) Bleaching clothes (c) Water softening (d) All of the above

Which of the following is a use of alum (a) Making explosives (b) Bleaching clothes (c) Water softening (d) All of the above