Question

1.What must never be done to test an acid or base?
2.Why does a dilute solution of Ammonia not harmful?

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Answer 1

Explanation:

Question no.1

Acids turn litmus paper red, while bases turn litmus paper blue. A neutral chemical won't change the paper's color. Because they separate into ions in water, both acids and bases conduct electricity. ... However, since both acids and bases can be corrosive, you shouldn't test chemicals by tasting or touching them!

Question no.2

You can reduce your risk of exposure to ammonia by carefully using household products and by avoiding areas where ammonia is used or produced. At home, you can reduce your risk of exposure to ammonia by careful handling of any household products that contain ammonia. For example, some cleaning products contain ammonia; so when you use them, you should be sure that rooms are adequately ventilated during the time you are using them. Avoid ammonia-containing products in glass bottles since breakage could lead to a serious exposure. You should wear proper clothing and eye protection, because ammonia can cause skin burns and damage eyes if it is splashed on them. To lower the risk of your children being exposed to ammonia, you should tell them to stay out of the room when you are using it. While use of ammonia by a child is not recommended, any use by a child should be closely supervised by an adult.

You can also reduce your risk of exposure to ammonia by avoiding areas where it is being used. Ammonia is used to fertilize crops, so you can lower your exposure to ammonia by avoiding these areas when it is being applied. You can also lower your exposure to ammonia by avoiding places where it is produced. Ammonia is found in many animal wastes, and it may be present in high concentrations in the air in livestock buildings. You can lower your exposure to ammonia by avoiding these buildings, especially if large numbers of animals are inside.

If you are a worker who uses or applies ammonia for farming, you can reduce your exposure by using it according to the instructions and wearing proper clothing and protective gear. Be sure to follow all instructions and heed any warning statements.

Answer 2

Hii I will help you ✌️

1) Acids turn litmus paper red, while bases turn litmus paper blue. A neutral chemical won't change the paper's color. Because they separate into ions in water, both acids and bases conduct electricity. ... However, since both acids and bases can be corrosive, you shouldn't test chemicals by tasting or touching them!

2) Ingestion: Exposure to high concentrations of ammonia from swallowing ammonia solution results in corrosive damage to the mouth, throat and stomach.