ACIDS, BASES AND SALTS by https://padlet.com/maryammukadam2/moxmjbppbllbljct ABOUT YAMUNA RIVER en-us 2021-01-14 05:31:38 UTC 2024-10-13 23:18:33 UTC hello@padlet.com https://padlet.net/icons/png/1f60a.png Question) Students of grade VII while doing a project on river Yamuna, found that the water of Yamuna is acidic beyond limits as the factory wastes are dumped into the river. They wrote to the Municipal Corporation of the state suggesting ways to reduce this kind of pollution. maryammukadam2 https://padlet.com/maryammukadam2/moxmjbppbllbljct/wish/1085869005 2021-01-14 05:50:16 UTC https://padlet.com/maryammukadam2/moxmjbppbllbljct/wish/1085869005 Question) If you are one of them, suggest two ways to reduce the acidity of river Yamuna. maryammukadam2 https://padlet.com/maryammukadam2/moxmjbppbllbljct/wish/1085875444 Ans) construction waste should not be thrown in the river. 
 public awareness should be spread regarding effects of water pollution and how to prevent it.]]> 2021-01-14 05:55:05 UTC https://padlet.com/maryammukadam2/moxmjbppbllbljct/wish/1085875444 Question) Why do you think it is important to treat the factory wastes before they are dumped into the rivers? maryammukadam2 https://padlet.com/maryammukadam2/moxmjbppbllbljct/wish/1085885912 Ans)Factory wastes contain acids which if untreated and discharged into water bodies will cause harm to fish and other aquatic organisms living in water bodies.]]> 2021-01-14 06:02:18 UTC https://padlet.com/maryammukadam2/moxmjbppbllbljct/wish/1085885912 Question) How does neutralisation reaction play an important role in our daily life. Explain by giving any three examples maryammukadam2 https://padlet.com/maryammukadam2/moxmjbppbllbljct/wish/1085893060 Ans)1-Vinegar is used to cure wasp stings because vinegar can neutralise the stings
2-Our stomach produces hydrochloric acid which helps us in the digestion process. 
3-Anti-acids are medicines containing bases such as aluminium hydroxide,  and magnesium hydroxide, to neutralise the excess acid in the stomach.]]> 2021-01-14 06:07:25 UTC https://padlet.com/maryammukadam2/moxmjbppbllbljct/wish/1085893060 maryammukadam2 https://padlet.com/maryammukadam2/moxmjbppbllbljct/wish/1085906506 2021-01-14 06:16:18 UTC https://padlet.com/maryammukadam2/moxmjbppbllbljct/wish/1085906506 maryammukadam2 https://padlet.com/maryammukadam2/moxmjbppbllbljct/wish/1085908551 2021-01-14 06:17:34 UTC https://padlet.com/maryammukadam2/moxmjbppbllbljct/wish/1085908551