Q. “Concept of tetrahedral carbon atom” are first introduces by …
A. Tarnet
B. Van’t Hoff and Le Bel
C. Bayer
D. None of the above
Answer: Van’t Hoff and Le Bel
A. Tarnet
B. Van’t Hoff and Le Bel
C. Bayer
D. None of the above
Answer: Van’t Hoff and Le Bel
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