Question

Write two ways by which we can make out that a chemical reaction is taking place when electric current is passed in an electrolytic cell.

Answer 1

Answer:

ᴀᴛᴏᴍs ᴇxᴄʜᴀɴɢᴇ ᴇʟᴇᴄᴛʀᴏɴs ᴠᴇʀʏ ǫᴜɪᴄᴋʟʏ ᴅᴜʀɪɴɢ ᴀ ᴄʜᴇᴍɪᴄᴀʟ ʀᴇᴀᴄᴛɪᴏɴ. ᴀ ɢʀᴇᴀᴛ ᴅᴇᴀʟ ᴏғ ᴇʟᴇᴄᴛʀɪᴄᴀʟ ᴇɴᴇʀɢʏ ɪs ᴜsᴇᴅ ᴜᴘ ʙᴜᴛ ɴᴏᴛ ᴍᴀᴅᴇ ᴀᴠᴀɪʟᴀʙʟᴇ ᴛᴏ ᴜs. ʙʏ sᴇᴘᴀʀᴀᴛɪɴɢ ᴛʜᴇ ʀᴇᴀᴄᴛᴀɴᴛs ᴀɴᴅ ғᴏʀᴄɪɴɢ ᴇʟᴇᴄᴛʀᴏɴs ᴛᴏ ᴛʀᴀᴠᴇʟ ғʀᴏᴍ ᴏɴᴇ ᴀᴛᴏᴍ ᴛᴏ ᴀɴᴏᴛʜᴇʀ ᴠɪᴀ ᴀɴ ᴇxᴛᴇʀɴᴀʟ ᴄɪʀᴄᴜɪᴛ ᴡᴇ ᴄᴀɴ ɢᴇᴛ ᴜsᴇғᴜʟ ᴇʟᴇᴄᴛʀɪᴄᴀʟ ᴇɴᴇʀɢʏ ғʀᴏᴍ ᴛʜᴇ ᴇʟᴇᴄᴛʀᴏɴs ᴇxᴄʜᴀɴɢᴇᴅ.

Answer 2

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