Answered

Which one of the following groups of chemical compounds is composed entirely of organic compounds?

AC2H4O, CH2O, CaSO4

, C3H5

(OH)3

BC2H2

, CH4

, CaCl2

, CaCN2

CCh3OCH3

, Ca3

(PO4

)2

, CO2

, H2CO3

DC6H6

, C2H5OH, C6H5CH3

, C3H5

(NO3

)3

Verified Answer :

Billymkhoi

The correct answer is D.

In group A, CaSO4 is not organic; in group B, CaCl2 is not organic; in group C, Ca3(PO4)2 is not organic.

Hope this helps~

Answer;

D. C6H6, C2H5OH, C6H5CH3, and C3H5(NO3)3.

Explanation;

-Organic compound are chemical compounds in which one or more atoms of carbon are covalently linked to atoms of other elements, most commonly hydrogen, oxygen, or nitrogen, like the examples above in choice D. . Inorganic Compounds
on the other hand, are compounds made from any elements except those compounds of carbon, such as CaSO4, CaCl2 and Ca3(PO4)2 in A, B and C respectively.

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