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The Ph of a Sample of Water Collected from a River is Found to Be in the Range of 3.5 to 4.5. the Most Likely Reason for this is the Waste Being Discharged into the River from a : (A) Soap and Detergent Manufacturing Factory (B) Car Battery Manufacturing Factory (C) Alcohol Manufacturing Factory (D) Plastic Cups Moulding Factory - CBSE Class 10 - Science

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Question

The pH of a sample of water collected from a river is found to be in the range of 3.5 to 4.5. The most likely reason for this is the waste being discharged into the river from a :
(a) soap and detergent manufacturing factory
(b) car battery manufacturing factory
(c) alcohol manufacturing factory
(d) plastic cups moulding factory

Solution

(b) car battery manufacturing factory
Such factories produce acidic wastes that make the river water acidic.

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APPEARS IN

 Lakhmir Singh Solution for Biology for Class 10 (2018 to Current)
Chapter 6: Management Of Natural Resources
Q: 58 | Page no. 260
Solution The Ph of a Sample of Water Collected from a River is Found to Be in the Range of 3.5 to 4.5. the Most Likely Reason for this is the Waste Being Discharged into the River from a : (A) Soap and Detergent Manufacturing Factory (B) Car Battery Manufacturing Factory (C) Alcohol Manufacturing Factory (D) Plastic Cups Moulding Factory Concept: Natural Resources - Water for All - Water Harvesting.
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