Environmental Chemistry-2 (Water) - Online MCQs Test - Chemistry 10th

25 online multiple choice questions from chapter : 6 'environmental chemistry-2 (water)' for class 10th, x, matric (sindh board / science group)

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Which of the following water-borne diseases is of viral origin?

1. Dysentery
2. Polio
3. Typhoid fever
4. diarrhea

Environmental Chemistry-2 (Water) - Chemistry 10th Notes According to New Book Pattern 2022
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