Question

define double displacement reaction.​

Answer 1

Answer:

ᴀɴꜱᴡᴇʀ

ᴀ ʀᴇᴀᴄᴛɪᴏɴ ɪɴ ᴡʜɪᴄʜ ɴᴇᴡ ᴄᴏᴍᴘᴏᴜɴᴅꜱ ᴀʀᴇ ꜰᴏʀᴍᴇᴅ ʙʏ ᴍᴜᴛᴜᴀʟ ᴇxᴄʜᴀɴɢᴇ ᴏꜰ ɪᴏɴꜱ ʙᴇᴛᴡᴇᴇɴ ᴛᴡᴏ ᴄᴏᴍᴘᴏᴜɴᴅꜱ.

Explanation:

Answer 2

Double displacement reaction is a reaction in which two miscible liquid react with each other and leave a precipitate. This reaction also involves an exchange of ions.
For eg : BaSO4 + NaCl —> BaCl2 + Na2SO4
Here The product BaCl2 is a precipitate of this reaction and hence called a double displacement reaction.

I hope you understood :)

Plz mark it as brainliest