Question

Can someone expert at chemistry help this problem?

Which of the following compounds contain four carbon atoms? [Select all that apply.] 1-Butene Cyclopropane Butane Propyne Propene Ethene 1-Butyne Cyclobutane Methane Cyclopentane Ethene Propane Ethyne Cyclohexane 2-Butene Benzene Pentane

Answer 1

Following are having four carbon atom in their structure 1) 1-butene It has 4-carbon atoms 3) butane (C_4 H_10) atoms 3) butane (C_4 H_10) 7) 1-Butyne (C_4 H_6) 8) Cyclobutane (C_4 H_8) 10) Cyclopentane (c_5 h_10) 14) Cyclohexane (C_6 H_12) 15) C_4 H_8 (2-Butene) 16) C_6 H_6 (Benzene) 17) Pentane (C_5 H_12) 1, 3, 7, 8, 10, 14, 15, 16, 17 have 4 or more than 4 carbon atoms If this is exactly 4 atoms then selet 1, 3, 7, 8, 15 options