Question

what happens when base reacts with metal ? explain by giving example ?​

Answer 1

Explanation:

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ᴡʜᴇɴ ᴀʟᴋᴀʟɪ (ʙᴀsᴇ) ʀᴇᴀᴄᴛs ᴡɪᴛʜ ᴍᴇᴛᴀʟ, ɪᴛ ᴘʀᴏᴅᴜᴄᴇs sᴀʟᴛ ᴀɴᴅ ʜʏᴅʀᴏɢᴇɴ ɢᴀs. ᴇxᴀᴍᴘʟᴇ: sᴏᴅɪᴜᴍ ʜʏᴅʀᴏxɪᴅᴇ ɢɪᴠᴇs ʜʏᴅʀᴏɢᴇɴ ɢᴀs ᴀɴᴅ sᴏᴅɪᴜᴍ ᴢɪɴᴄᴀᴛᴇ ᴡʜᴇɴ ʀᴇᴀᴄᴛs ᴡɪᴛʜ ᴢɪɴᴄ ᴍᴇᴛᴀʟ. sᴏᴅɪᴜᴍ ᴀʟᴜᴍɪɴᴀᴛᴇ ᴀɴᴅ ʜʏᴅʀᴏɢᴇɴ ɢᴀs ᴀʀᴇ ғᴏʀᴍᴇᴅ ᴡʜᴇɴ sᴏᴅɪᴜᴍ ʜʏᴅʀᴏxɪᴅᴇ ʀᴇᴀᴄᴛs ᴡɪᴛʜ ᴀʟᴜᴍɪɴɪᴜᴍ ᴍᴇᴛᴀʟ.

Answer 2

Answer:

When alkali (base) reacts with metal, it produces salt and hydrogen gas. Example: Sodium hydroxide gives hydrogen gas and sodium zincate when reacts with zinc metal. Sodium aluminate and hydrogen gas are formed when sodium hydroxide reacts with aluminium metal.

Explanation:

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