Question

What are petrochemical​

Answer 1

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Petrochemicals can be defined as a large group of chemicals derived from natural gas and petroleum and further used for a variety of chemical purposes, which are extremely important in modern civilization. From: Advances in Membrane Technologies for Water Treatment, 2015.

Answer 2

Answer:

Sʏɴᴛʜᴇᴛɪᴄ ғɪʙʀᴇ ᴀʀᴇ sʏɴᴛʜᴇsɪᴢᴇᴅ ғʀᴏᴍ ʀᴀᴡ ᴍᴀᴛᴇʀɪᴀʟ ᴄᴀʟʟᴇᴅ Pᴇᴛʀᴏᴄʜᴇᴍɪᴄᴀʟ .