Question

Among the following, the paramagnetic species is
options
a)CN–
b)NO
c)O2-²
d)CO​

Answer 1

Answer:

$\huge\boxed{\boxed{\mathfrak\red{Answer}}}$

Explanation:

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ǫᴜᴇsᴛɪᴏɴ →

ᴀᴍᴏɴɢ ᴛʜᴇ ғᴏʟʟᴏᴡɪɴɢ, ᴛʜᴇ ᴘᴀʀᴀᴍᴀɢɴᴇᴛɪᴄ sᴘᴇᴄɪᴇs ɪs

ᴏᴘᴛɪᴏɴs

ᴀ)ᴄɴ–

ʙ)ɴᴏ

ᴄ)ᴏ-²

ᴅ)ᴄᴏ

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ᴀɴsᴡᴇʀ →

ɴᴏ ᴀɴs.

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ʀᴇᴀsᴏɴ →

ɪɴ ɴᴏ, ᴛʜᴇʀᴇ ɪs ᴏɴᴇ ᴜɴᴘᴀɪʀᴇᴅ ᴇʟᴇᴄᴛʀᴏɴ ɪɴ ᴀɴᴛɪʙᴏɴᴅɪɴɢ π ᴍᴏʟᴇᴄᴜʟᴀʀ ᴏʀʙɪᴛᴀʟ. sɪɴᴄᴇ ɴᴏ ɪs ᴀɴ ᴏᴅᴅ ᴇʟᴇᴄᴛʀᴏɴs sʏsᴛᴇᴍ sᴏ ɪᴛ ᴡɪʟʟ ʜᴀᴠᴇ ᴀɴ ᴜɴᴘᴀɪʀᴇᴅ ᴇʟᴇᴄᴛʀᴏɴ ᴍᴀᴋɪɴɢ ɪᴛ ᴘᴀʀᴀᴍᴀɢɴᴇᴛɪᴄ sᴘᴇᴄɪᴇs.

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ᴀɴsᴡᴇʀᴇᴅ ʙʏ →

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