Question

please answer the questions If you know​

Answer 1

Answer:

rusting can be prevented by painting the metal,blueing,galvanize, applying oil

Answer 2

Explanation:mark me as brainliest

1.Distilled water is neutral.You can verify it by dipping it in red or blue litmus paper. There will be no change in colour.

2.Req . rate = 500/25 = 20ml/min

3.It is produced in liver and stored in gall bladder.It helps in digestion by breaking fat into fatty acids.

4.apply oil , apply paint, galvanisation, using an alloy