if give two uses of oxygen present in air
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Answer:
Oxygen is used by animals and plants in the respiration (breathing) process. Tanks of oxygen are used in medicine to treat people with breathing problems. They are also used as life support for astronauts and scuba divers. The majority of the oxygen used in industry is used in the manufacturing of steel.
ɪɴ ᴄᴇʟʟs, ᴏxʏɢᴇɴ ɪs ɴᴇᴇᴅᴇᴅ ғᴏʀ ᴀᴇʀᴏʙɪᴄ ʀᴇsᴘɪʀᴀᴛɪᴏɴ, ᴡʜɪᴄʜ ᴀʟʟᴏᴡs ғᴏʀ ᴛʜᴇ ᴇxᴛʀᴀᴄᴛɪᴏɴ ᴏғ ᴇɴᴇʀɢʏ ғʀᴏᴍ ɪɴɢᴇsᴛᴇᴅ ғᴏᴏᴅs. ᴛʜᴜs sᴜᴘᴘʟᴇᴍᴇɴᴛᴀʟ ᴏxʏɢᴇɴ ᴀᴛ ʜᴏᴍᴇ ᴀɴᴅ ɪɴ ʜᴏsᴘɪᴛᴀʟs ɪs ᴠɪᴛᴀʟ ғᴏʀ ᴛʜᴏsᴇ ᴡɪᴛʜ ʙʀᴇᴀᴛʜɪɴɢ ᴅɪsᴏʀᴅᴇʀs sᴜᴄʜ ᴀs ᴇᴍᴘʜʏsᴇᴍᴀ.
ᴄᴏᴍᴘʀᴇssᴇᴅ ᴏxʏɢᴇɴ ᴛᴀɴᴋs ᴀʀᴇ ᴜsᴇᴅ ʙʏ ᴍᴏᴜɴᴛᴀɪɴᴇᴇʀs ᴀᴛ ʜɪɢʜ ᴇʟᴇᴠᴀᴛɪᴏɴs ᴛᴏ ᴄᴏᴜɴᴛᴇʀᴀᴄᴛ ᴛʜᴇ ᴅᴇᴄʀᴇᴀsᴇᴅ ᴏ2 ᴘʀᴇssᴜʀᴇ ᴀᴛ ᴛʜᴇsᴇ ᴀʟᴛɪᴛᴜᴅᴇs.
sᴜᴘᴘʟᴇᴍᴇɴᴛᴀʟ ᴏxʏɢᴇɴ ɪs ɴᴇᴇᴅᴇᴅ ғᴏʀ sᴜʀɢɪᴄᴀʟ ᴘᴀᴛɪᴇɴᴛs ɪɴᴛᴇɴᴛɪᴏɴᴀʟʟʏ ʀᴇɴᴅᴇʀᴇᴅ ᴘᴀʀᴀʟʏᴢᴇᴅ ғᴏʀ ᴍᴇᴅɪᴄᴀʟ ᴘʀᴏᴄᴇᴅᴜʀᴇs, ɪɴ ᴡʜɪᴄʜ "ʜᴇᴀʀᴛ-ʟᴜɴɢ ᴍᴀᴄʜɪɴᴇs" ᴋᴇᴇᴘ ᴛʜᴇɪʀ ᴠɪᴛᴀʟ ғᴜɴᴄᴛɪᴏɴs ɢᴏɪɴɢ.
ᴏxʏɢᴇɴ ᴄᴀɴ ʙᴇ ᴜsᴇᴅ ᴀs ᴀ sᴛᴇʀɪʟɪᴢɪɴɢ ᴀɢᴇɴᴛ ᴛᴏ ᴋɪʟʟ ᴄᴇʀᴛᴀɪɴ ᴀɴᴀᴇʀᴏʙɪᴄ ʙᴀᴄᴛᴇʀɪᴀ ᴛʜᴀᴛ ᴀʀᴇ ᴋɪʟʟᴇᴅ ʙʏ sᴜғғɪᴄɪᴇɴᴛ ᴇxᴘᴏsᴜʀᴇ ᴛᴏ ᴛʜᴇ ɢᴀs.
ɪɴᴅᴜsᴛʀɪᴀʟ ᴜsᴇs ᴏғ ᴏxʏɢᴇɴ:
ᴏxʏɢᴇɴ ɪs ɴᴇᴇᴅᴇᴅ ғᴏʀ ᴛʜᴇ ʀᴇᴀᴄᴛɪᴏɴ ᴛʜᴀᴛ ᴄᴏɴᴠᴇʀᴛs ᴄᴀʀʙᴏɴ ᴛᴏ ᴄᴀʀʙᴏɴ ᴅɪᴏxɪᴅᴇ ɢᴀs ɪɴ sᴛᴇᴇʟ ᴡᴏʀᴋɪɴɢ, ᴡʜɪᴄʜ ᴛᴀᴋᴇs ᴘʟᴀᴄᴇ ᴜɴᴅᴇʀ ʜɪɢʜ ᴛᴇᴍᴘᴇʀᴀᴛᴜʀᴇs ɪɴ ᴀ ʙʟᴀsᴛ ғᴜʀɴᴀᴄᴇ. ᴛʜᴇ ᴄᴀʀʙᴏɴ ᴅɪᴏxɪᴅᴇ ᴘʀᴏᴅᴜᴄᴇᴅ ᴀʟʟᴏᴡs ғᴏʀ ᴛʜᴇ ʀᴇᴅᴜᴄᴛɪᴏɴ ᴏғ ɪʀᴏɴ ᴏxɪᴅᴇs ɪɴᴛᴏ ᴍᴏʀᴇ ᴘᴜʀᴇ ɪʀᴏɴ ᴄᴏᴍᴘᴏᴜɴᴅs.
ᴏxʏɢᴇɴ ɪs ᴜsᴇᴅ ɪɴ ᴏᴛʜᴇʀ ᴀᴘᴘʟɪᴄᴀᴛɪᴏɴs ɪɴᴠᴏʟᴠɪɴɢ ᴍᴇᴛᴀʟ ᴀɴᴅ ʀᴇϙᴜɪʀɪɴɢ ʜɪɢʜ ᴛᴇᴍᴘᴇʀᴀᴛᴜʀᴇs, sᴜᴄʜ ᴀs ᴡᴇʟᴅɪɴɢ ᴛᴏʀᴄʜᴇs.
ᴀᴇʀᴏsᴘᴀᴄᴇ ᴜsᴇs ᴏғ ᴏxʏɢᴇɴ:
ɪɴ ʟɪϙᴜɪᴅ ғᴏʀᴍ, ᴏxʏɢᴇɴ ɪs ᴜsᴇᴅ ᴡɪᴅᴇʟʏ ᴀs ᴀɴ ᴏxɪᴅɪᴢɪɴɢ ᴀɢᴇɴᴛ ғᴏʀ ᴜsᴇ ɪɴ ᴍɪssɪʟᴇs ᴀɴᴅ ʀᴏᴄᴋᴇᴛs, ᴡʜᴇʀᴇ ɪᴛ ʀᴇᴀᴄᴛs ᴡɪᴛʜ ʟɪϙᴜɪᴅ ʜʏᴅʀᴏɢᴇɴ ᴛᴏ ᴘʀᴏᴅᴜᴄᴇ ᴛʜᴇ ᴛᴇʀʀɪғɪᴄ ᴛʜʀᴜsᴛ ɴᴇᴇᴅᴇᴅ ғᴏʀ ᴛᴀᴋᴇ-ᴏғғ. ᴀsᴛʀᴏɴᴀᴜᴛ sᴘᴀᴄᴇsᴜɪᴛs ɪɴᴄʟᴜᴅᴇ ᴀ ɴᴇᴀʀʟʏ ᴘᴜʀᴇ ғᴏʀᴍ ᴏғ ᴏxʏɢᴇɴ.
ᴏxʏɢᴇɴ ɪs ᴜsᴇᴅ ᴛᴏ ᴅᴇɢʀᴀᴅᴇ ʜʏᴅʀᴏᴄᴀʀʙᴏɴ ᴄᴏᴍᴘᴏᴜɴᴅs, ᴡʜɪᴄʜ ᴀʀᴇ ʙʀᴏᴋᴇɴ ᴀᴘᴀʀᴛ ʙʏ ʜᴇᴀᴛɪɴɢ ᴛʜᴇᴍ. ᴛʜɪs ɪs ᴜsᴇᴅ ᴛᴏ ᴄʀᴇᴀᴛᴇ ᴄᴏᴍʙᴜsᴛɪᴏɴ ᴛʜᴀᴛ ᴜsᴜᴀʟʟʏ ʟɪʙᴇʀᴀᴛᴇs ᴡᴀᴛᴇʀ ᴀɴᴅ ᴄᴀʀʙᴏɴ ᴅɪᴏxɪᴅᴇ, ʙᴜᴛ ᴄᴀɴ ᴀʟsᴏ ᴘʀᴏᴅᴜᴄᴇ ᴛʜᴇ ʜʏᴅʀᴏᴄᴀʀʙᴏɴs ᴀᴄᴇᴛʏʟᴇɴᴇ, ᴘʀᴏᴘʏʟᴇɴᴇ ᴀɴᴅ ᴇᴛʜʏʟᴇɴᴇ.
ᴏxʏɢᴇɴ ɪs ᴜsᴇᴅ ɪɴ sᴇᴡᴀɢᴇ-ᴛʀᴇᴀᴛᴍᴇɴᴛ ᴀɴᴅ ᴡᴀᴛᴇʀ-ᴘᴜʀɪғɪᴄᴀᴛɪᴏɴ ᴘʟᴀɴᴛs. ɪᴛ ɪs ғᴏʀᴄᴇᴅ ᴛʜʀᴏᴜɢʜ ᴡᴀᴛᴇʀ ᴛᴏ ɪɴᴄʀᴇᴀsᴇ ᴛʜᴇ ᴘʀᴏᴅᴜᴄᴛɪᴏɴ ᴏғ ʙᴀᴄᴛᴇʀɪᴀ ᴛʜᴀᴛ ᴍᴇᴛᴀʙᴏʟɪᴢᴇ ᴡᴀsᴛᴇ ᴘʀᴏᴅᴜᴄᴛs ɪɴ ᴛʜᴇ ᴡᴀᴛᴇʀ.
ᴏxʏɢᴇɴ ɢᴀs (ᴏ2) ɪs ɴᴇᴇᴅᴇᴅ ᴛᴏ ᴘʀᴏᴅᴜᴄᴇ ᴇɴᴇʀɢʏ ɪɴ ᴛʜɪɴɢs ɴᴏᴛ ʟɪɴᴋᴇᴅ ᴛᴏ ᴀɴ ᴇʟᴇᴄᴛʀɪᴄᴀʟ sᴜᴘᴘʟʏ ᴏғ ᴛʜᴇɪʀ ᴏᴡɴ, sᴜᴄʜ ᴀs ɢᴇɴᴇʀᴀᴛᴏʀs ᴀɴᴅ ᴠᴇʜɪᴄʟᴇs (ᴇ.ɢ., sʜɪᴘs, ᴀɪʀᴘʟᴀɴᴇs ᴀɴᴅ ᴄᴀʀs).