1. You are provided with three dear and colourless
liquids in three different test tubes How w
you identify which test tube contains an acid,
a base or water?
Answers
Answer:
Take three small pieces of red litmus paper. Put one drop each of the given solutions on these litmus papers. The liquid which turns red litmus into blue is a basic solution.
Divide the blue litmus paper so formed into two parts. Put one drop each of the other two liquids separately on these two pieces of litmus paper; The solution which turns blue litmus paper red is acidic solution. The solution which does not affect the colour of litmus paper is water.
Answer:
This can be determined using an indicator like methyl orange
Explanation:
Add some drops of methyl orange solution in each test tube.
The results will be:-
1)The test tube containing acidic solution will turn red
2)The test tube containing basic solution will turn yellow
3)The test tube containing water will not change color.
Hope you understood the answer.