Question

answer the following question ​

Answer 1

Refer the attached image for the answer

hope so it gives you some infrmation to answer your questions

Answer 2

Answer:

1. The name of strip in the picture is called Litmus paper. It is broadly used to test whether a solution is acidic or basic.

2. For acidic litmus paper will show number less than 7 which turns to red eventually, for basic the number will be higher than 7 that turns into blue and thus for neutral the number is 7.

3. The pH value of neutral salts is 7.

Hope this is helpful to you.