Question

for rusting the presence of water vapour and axygen are essential.true or fals​

Answer 1

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ᴛʀᴜᴇ, ᴘʀᴇsᴇɴᴄᴇ ᴏғ ᴡᴀᴛᴇʀ ᴠᴀᴘᴏᴜʀ ᴀɴᴅ ᴏxʏɢᴇɴ ᴀʀᴇ ᴇssᴇɴᴛɪᴀʟ ғᴏʀ ʀᴜsᴛɪɴɢ.

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Answer 2

Answer:

For rusting, the presence of both oxygen and water (or water vapour) is essential. In fact, if the content of moisture in air is high, which means if it is more humid, rusting becomes faster. ... Oxygen is different from ozone

             (True)          

Explanation:

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