Question

Activity
Type of solution
Dip red and blue litmus paper in test som
in colour. If the substance you want
paper in test solutions of the things given below. Observe the
ubstance you want to test is a solid, moisten the litmus paper. Come
the table given below.
Solutions
Colour change with
litmus paper
Acidic
Lemon juice
Blue to red
Milk
Milk of magnesia
Curd
Tea
Salt solution
Carbonated drink
Household detergent
Wet soil​

Answer 1

Answer:

if it is blue litmus paper then it will change into red

if it is red litmus paper then it will change into blue

Answer 2

Answer:

Acidic: Red

Lemon juice:Red

Milk:Blue

Milk of magnesia:Blue

Curd:Red

Tea:Red

Salt solution:Neutral (No change in colour)

Carbonated drink:Red

Household detergent:Blue

Wet soil:Blue (if soil is basic in nature) & Red (if soil is acdic in nature)