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Shiv Shankar's GK Current Affairs For Competitive Exams

Objective GK,General Knowledge, current affairs, UPSC
Competitive Exam, games and sports, Indian constitution.

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  • Updated 1 Year Ago

Technology for detecting contamination in water

Updated 6 Years Ago

National Centre for Compositional Characterisation of Materials (NCCCM), has developed visual detection kits for detection of Fluoride, Chro...
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