Question

what is universal idicators​

Answer 1

Answer:

universal indicator

Explanation:

to measure the strength of an acid or a base solution we use universal indicator. universal indicator is a mixture of many indicators which give different colours at different pH values of entire scale. It shows different colours at different concentrations of ions in the solution.

Answer 2

Answer:

ᴜɴɪᴠᴇʀsᴀʟ ɪɴᴅɪᴄᴀᴛᴏʀ

☛ᴀ ᴜɴɪᴠᴇʀsᴀʟ ɪɴᴅɪᴄᴀᴛᴏʀ ɪs ᴀ ᴘʜ ɪɴᴅɪᴄᴀᴛᴏʀ ᴍᴀᴅᴇ ᴏғ ᴀ sᴏʟᴜᴛɪᴏɴ ᴏғ sᴇᴠᴇʀᴀʟ ᴄᴏᴍᴘᴏᴜɴᴅs ᴛʜᴀᴛ ᴇxʜɪʙɪᴛs sᴇᴠᴇʀᴀʟ sᴍᴏᴏᴛʜ ᴄᴏʟᴏᴜʀ ᴄʜᴀɴɢᴇs ᴏᴠᴇʀ ᴀ ᴡɪᴅᴇ ʀᴀɴɢᴇ ᴘʜ ᴠᴀʟᴜᴇs ᴛᴏ ɪɴᴅɪᴄᴀᴛᴇ ᴛʜᴇ ᴀᴄɪᴅɪᴛʏ ᴏʀ ᴀʟᴋᴀʟɪɴɪᴛʏ ᴏғ sᴏʟᴜᴛɪᴏɴs.