Question

S.N. Substance Red litmus turns Blue Blue litmus turns red Vo change in litmus
Orange
2 Baking soda
Mineral water
4.
Vinegar
5. Salt water
6. Shampoo
7. Washing soda
Saliva
Cold Drink
10 Lemon juice
Bathing Soap
12 Detergent Soap
13. Lime water
Sugar​

Answer 1

Answer:

orange change blue litmus to red

baking soda red to blue

mineral water no change

vinegar blue to red

salt water no change

shampoo red to blue

washing soda red to blue

cold drink blue to red

lemon juice blue to red

detergent red to blue