Question

why is coal tar a mixture of 200 substances?❤️
what is a reducing agent?❤️
pls don't give from net . I can't understand that Language. pls explain in your language!!​

Answer 1

1.) Coal tar is mixture of about 200 substances. The products, those are obtained from coal tar, are used as starting materials for manufacturing various substances used in everyday life and in industry. E.g. explosives, paints, roofing materials, synthetic dyes, drugs, perfumes, plastics, photographic materials, etc.

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