Question

4. Which of the following method can
be used to represent 3-D structure of
organic molecule? (i) Wedge formula
(ii) Fischer projection formula (iii)
Newmann projection formula (iv)
Sawhorse formula
O only (ii) and (iii)
O only (1) and (iii)
O only (ii) and (iv)
O all of the above​

Answer 1

Answer:

all the above I hope you understand well