Science, asked by niyatiinn, 16 days ago

please answer, urgent!!
3. Substances that show a change in color when brought in contact with acids & bases.
4. Acids in which amount of water is less.

Answers

Answered by saranyab620

2

Answer:

3.Litmus paper.

Explanation:

4. pure water ph

Answered by vaibhavaggarwal24

1

Answer:

3. Indicators

4. Acids in more amount of water is less

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