Question

what do you observe when you put iron pin on a tube full of water​

Answer 1

ANSWER⏩

✔When iron nails are dipped in water in a test tube for a week, they will get rusted due to the effects of oxygen and water on it.

✔Since rust is reddish brown in colour, the nails will turn reddish brown in colour as well.

Answer 2

when iron pin is put in a tube of water it will sink as it is more density than water.o r after some times tiny particles get collected on its surface due to reaction of iron(Fe)with water(h²O) in presence of moisture this process is called rusting

hope this helps you

make me brainlist