A. Graphite B. Marble powder C. Sulphur D. Potassium permanganate Submitted by: Toheed Ahmed
Mixing of which material makes rubber more flexible? Everyday Science Mcqs Leave a comment 131 Views A. Graphite B. Marble powder C. Sulphur D. Potassium permanganate AnswerAnswer C. Sulphur Submitted by: Toheed Ahmed
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