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May 25, 2015

Homework Help: Physical Science

Posted by Mandi on Thursday, March 6, 2008 at 4:37pm.

Hello, Can some one please tell me if B is the correct answer?
Thank You

Which one of the following groups of chemical compounds is composed entirely of organic compounds?
A. C2H4O, CH2O, CaSO4, C3H5(OH)3
B. C6H6, C2H5OH, C6H5CH3, C3H5(NO3)3
C. C2H2, CH4, CaCl2, CaCN2
D. Ch3OCH3, Ca3(PO4)2, CO2, H2CO3

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