alums are used for :A. Purification of water and styptic to arrest ble – InterviewSolution

1.	alums are used for :A. Purification of water and styptic to arrest bleedingB. Mordant in dyeing and in calico printingC. In tanning of leather, for sizing of paper and in fire extinguishersD. All of the above
Answer» Correct Answer - D

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