Question

When red litmus paper is added to limewater, then what will

be the change in litmus paper? Give reason. Write the chemical
formula of limewater also.

Answer 1

Red Litmus paper turns blue

Answer:

`Ca(OH) _2`

Step-by-step explanation:

In lime water
`\red{\bold {RED}}` litmus paper turns
`\blue {\bold {BLUE}}` because lime water is alkaline.

`formula \: for \: lime \: water : Ca(OH) _2 \\`