Classification of Matter A.2 Classification of Organic Compounds (id: e85a870ae)

本题目来源于试卷: Classification of Matter A.2 Classification of Organic Compounds，类别为 IB化学

[单选题]
A 3D model of a molecule withr4- ju4. :ormej*lusy two chihvhic0 ))l7nbes; c:qral centers is shown.

Which structural formula correctly illustrates the arrangement of bonds in this molecule?

A.
B.
C.
D.


参考答案:  C


本题详细解析:
Explanation:

This question tests the ability of the student to convert a 3D model to wedge-dash notation.

The difficulty is low as the shape of the model is close to that of the 2D representation – no rotation around the single bonds is needed to determine the relative orientations of the substituent groups.

Carbon-1 is attached to an H-atom coming out of the page (wedge bond), an $NH_2$​ group going into the page (dashed bond), and a $CH_3$​ group in the plane of the page.

Carbon-2 is attached to a $Cl$ atom coming out of the page (wedge bond), an H atom going into the page (dashed bond), and a $CH_3$​ group in the plane of the page.

微信扫一扫，分享更方便