A) Predict the pH value of the water of river Yamuna if the reason for froth is high content of detergents dissolved in it.
A. 10-11
B. 5-7
C. 2-5
D. 7
Answer:A
A) Predict the pH value of the water of river Yamuna if the reason for froth is high content of detergents dissolved in it.
A. 10-11 B. 5-7 C. 2-5 D. 7
Explanation: Detergents are basic in nature having pH value of 10-11. As the froth has a high content of detergents dissolved in it, the pH value of water of river Yamuna will be 10 -11.