Question

What changes do you observe on red

litmus paper in (i) acidic (ii) basic solution?​

Answer 1

(i) It remains unchabged

(ii) it changes ti blue

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Answer 2

Answer:

ʙʟᴜᴇ ʟɪᴛᴍᴜꜱ ᴘᴀᴘᴇʀ ᴛᴜʀɴꜱ ʀᴇᴅ ᴜɴᴅᴇʀ ᴀᴄɪᴅɪᴄ ᴄᴏɴᴅɪᴛɪᴏɴꜱ ᴀɴᴅ ʀᴇᴅ ʟɪᴛᴍᴜꜱ ᴘᴀᴘᴇʀ ᴛᴜʀɴꜱ ʙʟᴜᴇ ᴜɴᴅᴇʀ ʙᴀꜱɪᴄ ᴏʀ ᴀʟᴋᴀʟɪɴᴇ ᴄᴏɴᴅɪᴛɪᴏɴꜱ, ᴡɪᴛʜ ᴛʜᴇ ᴄᴏʟᴏʀ ᴄʜᴀɴɢᴇ ᴏᴄᴄᴜʀʀɪɴɢ ᴏᴠᴇʀ ᴛʜᴇ ᴘʜ ʀᴀɴɢᴇ 4.5–8.3 ᴀᴛ 25 ℃ (77 ℉). ʜᴏᴡ ꜱᴀᴛɪꜱꜰɪᴇᴅ ᴀʀᴇ ʏᴏᴜ ᴡɪᴛʜ ᴛʜᴇ ᴀɴꜱᴡᴇʀ?

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Explanation:

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