What is C3H4's shape called? Is it trigonal planar

1 Answer
anor277
Feb 24, 2016

#C_3H_4# has 2 degrees of unsaturation. A degree of unsaturation represents an unsaturated bond or a ring.

Explanation:

So a formula of #C_3H_4# could be cyclopropene, propyne, #H_3C-C-=CH#, or allene, #H_2C=C=CH_2#. You don't know what it is in the absence of further information.

Related questions
See all questions in VSEPR
Impact of this question
10678 views around the world
You can reuse this answer
Creative Commons License