HomeGeneral KnowledgeFor purifying drinking water alum is used 1421. For purifying drinking water alum is usedBy Admin / September 20, 2025 A. for coagulation of mud particles B. to kill bacteria C. to remove salts D. to remove gases ✅ The correct answer is option A.
1. In which field is the Dhanwantri Award given? Leave a Comment / Awards and Honours MCQs, General Knowledge / By Admin
2. Which of the following awards was conferred on Mrs. Kiran Bedi? Leave a Comment / Awards and Honours MCQs, General Knowledge / By Admin