Question

Qᴜᴇꜱᴛɪᴏɴ:-

ᴡʜʏ ᴛʜᴇ ɪᴍᴘᴜʀɪᴛʏ ᴏꜰ ᴀʀꜱᴇɴɪᴄ ᴏxɪᴅᴇ ᴍᴜꜱᴛ ʙᴇ ʀᴇᴍᴏᴠᴇᴅ ʙᴇꜰᴏʀᴇ ᴘᴀꜱꜱɪɴɢ ᴛʜᴇ ᴍɪxᴛᴜʀᴇ ᴏꜰ ꜱᴏ2 ᴀɴᴅ ᴀɪʀ ᴛʜʀᴏᴜɢʜ ᴛʜᴇ ᴄᴀᴛᴀʟʏᴛɪᴄ ᴄʜᴀᴍʙᴇʀ?


ᴀɴꜱᴡᴇʀ ɴᴇᴇᴅᴇᴅ ᴜʀɢᴇɴᴛʟʏ ꜱᴏ ɴᴏ ꜱᴘᴀᴍᴍɪɴɢ ᴘʟᴢ​

Answer 1

Answer:

The impurity of arsenic poisons the catalyst [i.e, deactivates the catalyst]. So, it must be removed before passing the mixture of SO2 air through the catalyst chamber.

Explanation:

Answer 2

Answer:

the impurity of arsenic poisons the catalyst

Explanation:

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