Question

7.
Describe characteristics and uses of coke.
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Answer 1

Answer:

Coke is a grey, hard, and porous fuel with a high carbon content and few impurities, made by heating coal or oil in the absence of air—a destructive distillation process. It is an important industrial product, used mainly in iron ore smelting, but also as a fuel in stoves and forges when air pollution is a concern.

Answer 2

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Cᴏᴋᴇ :-

• ᴄᴏᴋᴇ ɪꜱ ᴀ ɢʀᴇʏ, ʜᴀʀᴅ, ᴀɴᴅ ᴘᴏʀᴏᴜꜱ ꜰᴜᴇʟ ᴡɪᴛʜ ᴀ ʜɪɢʜ ᴄᴀʀʙᴏɴ ᴄᴏɴᴛᴇɴᴛ ᴀɴᴅ ꜰᴇᴡ ɪᴍᴘᴜʀɪᴛɪᴇꜱ, ᴍᴀᴅᴇ ʙʏ ʜᴇᴀᴛɪɴɢ ᴄᴏᴀʟ ᴏʀ ᴏɪʟ ɪɴ ᴛʜᴇ ᴀʙꜱᴇɴᴄᴇ ᴏꜰ ᴀɪʀ—ᴀ ᴅᴇꜱᴛʀᴜᴄᴛɪᴠᴇ ᴅɪꜱᴛɪʟʟᴀᴛɪᴏɴ ᴘʀᴏᴄᴇꜱꜱ. ɪᴛ ɪꜱ ᴀɴ ɪᴍᴘᴏʀᴛᴀɴᴛ ɪɴᴅᴜꜱᴛʀɪᴀʟ ᴘʀᴏᴅᴜᴄᴛ, ᴜꜱᴇᴅ ᴍᴀɪɴʟʏ ɪɴ ɪʀᴏɴ ᴏʀᴇ ꜱᴍᴇʟᴛɪɴɢ, ʙᴜᴛ ᴀʟꜱᴏ ᴀꜱ ᴀ ꜰᴜᴇʟ ɪɴ ꜱᴛᴏᴠᴇꜱ ᴀɴᴅ ꜰᴏʀɢᴇꜱ ᴡʜᴇɴ ᴀɪʀ ᴘᴏʟʟᴜᴛɪᴏɴ ɪꜱ ᴀ ᴄᴏɴᴄᴇʀɴ.

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Uꜱᴇꜱ :-

• ɪᴛ ᴡᴀꜱ ᴜꜱᴇᴅ ꜰᴏʀ ᴅᴏᴍᴇꜱᴛɪᴄ ʜᴇᴀᴛɪɴɢ ɪɴ ᴛʜᴇ ᴘᴀꜱᴛ.
• ɪᴛ ɪꜱ ᴜꜱᴇᴅ ꜰᴏʀ ᴛʜᴇ ᴇxᴛʀᴀᴄᴛɪᴏɴ ᴏꜰ ᴍᴇᴛᴀʟꜱ.
• ɪᴛ ɪꜱ ᴜꜱᴇᴅ ɪɴ ᴛʜᴇ ᴍᴀɴᴜꜰᴀᴄᴛᴜʀᴇ ᴏꜰ ꜱᴛᴇᴇʟ.
• ᴄᴏᴋᴇ ɪꜱ ᴜꜱᴇᴅ ᴛᴏ ᴍᴀɴᴜꜰᴀᴄᴛᴜʀᴇ ꜱᴛᴇᴇʟ ᴀɴᴅ ᴍᴀɴʏ ᴏᴛʜᴇʀ ᴍᴀᴛᴇʀɪᴀʟꜱ.

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