Question

gaining of hydrogen by any substance is​

Answer 1

$\huge\underline{\overline{\mid{\bold{\red{ɪᴛᴢᴍøøɴʙøʏ-}}\mid}}}$

ᴛʜᴇ ᴘʀᴏᴄᴇss ɪɴ ᴡʜɪᴄʜ ᴀ sᴜʙsᴛᴀɴᴄᴇ ʟᴏsᴇs ᴀɴ ᴇʟᴇᴄᴛʀᴏɴ ɪɴ ᴀ ᴄʜᴇᴍɪᴄᴀʟ ʀᴇᴀᴄᴛɪᴏɴ ɪs ᴄᴀʟʟᴇᴅ ᴏxɪᴅᴀᴛɪᴏɴ. ᴛʜᴇ ʟᴏsᴛ ᴇʟᴇᴄᴛʀᴏɴ ᴄᴀɴɴᴏᴛ ᴇxɪsᴛ ᴏɴ ɪᴛs ᴏᴡɴ ᴀɴᴅ ᴍᴜsᴛ ʙᴇ ɢᴀɪɴᴇᴅ ʙʏ ᴀ sᴇᴄᴏɴᴅ sᴜʙsᴛᴀɴᴄᴇ. ... ɪᴛ's ᴀʟsᴏ ᴀ ʀᴇᴀᴄᴛɪᴏɴ ᴏғ ʟᴏsɪɴɢ ᴇʟᴇᴄᴛʀᴏɴs ᴀɴᴅ ɢᴀɪɴɪɴɢ ᴘᴏsɪᴛɪᴠᴇ ᴄʜᴀʀɢᴇ. ᴛʜᴇ ᴀᴛᴏᴍs ᴛʜᴀᴛ ʟᴏsᴛ ᴇʟᴇᴄᴛʀᴏɴs ᴀʀᴇ sᴀɪᴅ ᴛᴏ ʙᴇ ᴏxɪᴅɪᴢᴇᴅ.

Answer 2

Answer:

reduction

Explanation:

gaining of hydrogen by any substance is called reduction