The antimalarial alkaloid quinine, C₂₀H₂₄N₂O₂, is optically active.
An ethanol solution of 8g quinine in 100mL displays a rotation of -13.6º in a 1dm polarimeter tube.
What is the specific rotation of quinine?
A) -85º
B) -170º
C) -43º
D) -26º

'x' gm of a compound A3B2C5 contains 'y' gm of A atoms

 

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how to represent the possible fischer projections for 2-bromohexane