Question

Define hydrogen bond is it weaker or stronger than the vanderwall force

Answer 1

As a result of Hydrogen bonding, a H-atom links the two electronegative atoms simultaneously, one by a covalent bond and the other by a hydrogen bond. Hence it is said to form a hydrogen bridge. Hydrogen bond is a weak bond, but it is stronger than van-der Waals forces.

Answer 2

HERE IS UR ANS

ᴀ ᴄʜᴇᴍɪᴄᴀʟ ʙᴏɴᴅ ꜰᴏʀᴍᴇᴅ ʙᴇᴛᴡᴇᴇɴ ᴀɴ ᴇʟᴇᴄᴛʀᴏᴘᴏꜱɪᴛɪᴠᴇ ᴀᴛᴏᴍ (ᴛʏᴘɪᴄᴀʟʟʏ ʜʏᴅʀᴏɢᴇɴ) ᴀɴᴅ ᴀ ꜱᴛʀᴏɴɢʟʏ ᴇʟᴇᴄᴛʀᴏɴᴇɢᴀᴛɪᴠᴇ ᴀᴛᴏᴍ, ꜱᴜᴄʜ ᴀꜱ ᴏxʏɢᴇɴ ᴏʀ ɴɪᴛʀᴏɢᴇɴ.

ʜʏᴅʀᴏɢᴇɴ ʙᴏɴᴅ ɪꜱ ᴀ ᴡᴇᴀᴋ ʙᴏɴᴅ, ʙᴜᴛ ɪᴛ ɪꜱ ꜱᴛʀᴏɴɢᴇʀ ᴛʜᴀɴ ᴠᴀɴ-ᴅᴇʀ ᴡᴀᴀʟꜱ ꜰᴏʀᴄᴇꜱ.

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