Question

what is mean by PH value​

Answer 1

Explanation:

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☆ The full form of pH is potential of hydrogen

☆ it is used to cheak the acidity and basidity of a substance

Answer 2

Answer:

ᴘʜ ɪs ᴀ ᴍᴇᴀsᴜʀᴇ ᴏғ ʜᴏᴡ ᴀᴄɪᴅɪᴄ/ʙᴀsɪᴄ ᴡᴀᴛᴇʀ ɪs. ᴛʜᴇ ʀᴀɴɢᴇ ɢᴏᴇs ғʀᴏᴍ ᴛᴏ , ᴡɪᴛʜ ʙᴇɪɴɢ ɴᴇᴜᴛʀᴀʟ. ᴘʜs ᴏғ ʟᴇss ᴛʜᴀɴ ɪɴᴅɪᴄᴀᴛᴇ ᴀᴄɪᴅɪᴛʏ, ᴡʜᴇʀᴇᴀs ᴀ ᴘʜ ᴏғ ɢʀᴇᴀᴛᴇʀ ᴛʜᴀɴ ɪɴᴅɪᴄᴀᴛᴇs ᴀ ʙᴀsᴇ. ᴘʜ ɪs ʀᴇᴀʟʟʏ ᴀ ᴍᴇᴀsᴜʀᴇ ᴏғ ᴛʜᴇ ʀᴇʟᴀᴛɪᴠᴇ ᴀᴍᴏᴜɴᴛ ᴏғ ғʀᴇᴇ ʜʏᴅʀᴏɢᴇɴ ᴀɴᴅ ʜʏᴅʀᴏxʏʟ ɪᴏɴs ɪɴ ᴛʜᴇ ᴡᴀᴛᴇʀ.