Question

1. Name two indicators and explain how are they used to test acids and bases.
2. To the gas caused by presence of base (true/false).
3. Is an indicator that turns pink in a basic medium.
4. Convection process mostly observed in.
5. Give a relation between Celsius and Fahrenheit.im
6. Mention the animals which gives us wool.​

Answer 1

Answer:

Mention the animals which gives us wool

Answer 2

1. The two indicators are: Litmus, turmeric
Acid turns blue litmus to red
Base turns red litmus to blue

2. False

3. Phenolphthalein

4. Ice melting, radiator and tea

5. The relation between Celsius and Fahrenheit is proportional.

1 degree Celsius to Fahrenheit

1 Fahrenheit to Celsius

6. Sheep and some other mammals may also give us wool such as: goat, alpacas and rabbits.

Plzz mark as brain list plzz