which-of-the-following-is-the-correct-order-of-steps-to-draw-a-standard-fischer-

Question

Which of the following is the correct order of steps to draw a standard Fischer projection for an L amino acid?

Accepted Answer

Carboxyl group on top, longest chain vertical, amino group on the left.

Answer

Amino group on top, carboxyl group on the left, longest chain horizontal.

Answer

R group on top, amino group on the right, longest chain vertical.

Answer

Carboxyl group on bottom, longest chain horizontal, amino group on the right.