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

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Which of the following is a use of alum (a) Making explosives (b) Bleaching clothes (c) Water softening (d) All of the above
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Nov
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 November 13, 2020 Category: Uncategorised (JEE Advanced Physics by [...]
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