Lakhmir Singh Solutions Class 10 Chemistry Solutions for Exercise in Chapter 2 - Chapter 2 Acids, Bases and Salts

Question 77 Exercise

(b) Explain how pH change in the lake water can endanger the lives of aquatic animals (like fish). What can be done to lessen the danger to the lives of aquatic animals in the lake?


(b) The pH of water contains 7. The Rainwater is 5.6 because of acid rain, and the acidity of river and lake water increases. The animals living in water feel more difficulty living in water having a low pH. In order to prevent acidity, bases like calcium carbonate can be added to the water as it neutralizes the excess acidity caused by acid rain.

Connect with us on social media!
2022 © Quality Tutorials Pvt Ltd All rights reserved