Question

describe an activity to find the condition required for rusting

Answer 1

लोहे के ऊपर brown रँग की परत चढ़ जाएगी|

Answer 2

hey mate...........




Iron and steel rust when they come into contact with water and oxygen. Both water and oxygen are needed for rusting to occur. In the experiment below, the nail does not rust when air or water is not present. Remember that 21 per cent of the air is oxygen.


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