Question

What do you mean by Olfactory indicators ?

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Answer 1

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Aɴ Oʟғᴀᴄᴛᴏʀʏ ɪɴᴅɪᴄᴀᴛᴏʀ ɪs ᴀ sᴜʙsᴛᴀɴᴄᴇ ᴡʜᴏsᴇ sᴍᴇʟʟ ᴠᴀʀɪᴇs ᴅᴇᴘᴇɴᴅɪɴɢ ᴏɴ ᴡʜᴇᴛʜᴇʀ ɪᴛ ɪs ᴍɪxᴇᴅ ᴡɪᴛʜ ᴀɴ ᴀᴄɪᴅɪᴄ ᴏʀ ʙᴀsɪᴄ sᴏʟᴜᴛɪᴏɴ. ... Sɪᴍᴘʟʏ ᴘᴜᴛ, ᴏʟғᴀᴄᴛᴏʀʏ ɪɴᴅɪᴄᴀᴛᴏʀs ᴀʀᴇ sᴜʙsᴛᴀɴᴄᴇs ᴡʜɪᴄʜ ʜᴀᴠᴇ ᴀ ᴅɪғғᴇʀᴇɴᴛ ᴏᴅᴏᴜʀ ɪɴ ᴀᴄɪᴅ ᴀɴᴅ ʙᴀsᴇ sᴏʟᴜᴛɪᴏɴs. Fᴏʀ ᴇɢ: Vᴀɴɪʟʟᴀ ᴇxᴛʀᴀᴄᴛ ʜᴀs ᴀ ᴄʜᴀʀᴀᴄᴛᴇʀɪsᴛɪᴄ ᴘʟᴇᴀsᴀɴᴛ sᴍᴇʟʟ, ᴏɴɪᴏɴ ᴀɴᴅ ᴄʟᴏᴠᴇ ᴏɪʟ, ᴇᴛᴄ.

Answer 2

Answer:

POINTTS KIYU WASTE KAR RHE HO BANDAR

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Explanation:

An Olfactory indicator is a substance whose smell varies depending on whether it is mixed with an acidic or basic solution. ... Simply put, olfactory indicators are substances which have a different odour in acid and base solutions. For eg: Vanilla extract has a characteristic pleasant smell, onion and clove oil, etc.