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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 - Science

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

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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 Class 10 Biology (Science)
Chapter 6 Management Of Natural Resources
Q 58 | Page 260
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