Question

Substance
Red litmus Blue litmus No Change
turns blue turns red in litmus
1. Orange
2. Tomatoes
3. Baking Soda
4. Mineral Water
5. Vinegar
6. Salt Water
7. Shampoo
8. Washing Soda
9. Spirit​

Answer 1

Orange - blue litmus turns into red litmus

Tomato - blue litmus turns into red litmus

Baking soda - red litmus turns into blue litmus

Mineral Water - blue litmus turns into red litmus

Vinegar -blue litmus turns into red litmus

Shampoo - blue litmus turns into red litmus

Washing soda - red litmus turns into blue litmus

Hope it's helpful ....

Mark my answer as the brainliest please..