Three structural isomers have the formula C,H2. Draw the isomer with five carbon atoms in the Draw the three different isomers according to the number of main chain. carbon atoms in their main chain. Be sure to draw all hydrogens. H,C CH, Draw the isomer with four carbon atoms in the Draw the isomer with three carbon atoms in the main chain. main chain.

1. Name the following compounds. Br, CH3 1) CH;C=CHCH2CHCH3 CH3 CI C=C H F 2) H2C=CHCH H3C H 3 CH3 3) CH3CH=CHCH2CI CI

Make two identical models of methane with four different colored balls attached to each carbon. On one of the models switch two of the balls. Draw the two structures in stereoscopic projection (with dash, wedge, etc.). Label each hydrogen as H1, H2, etc.

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Which compound is a structural isomer of the following organic compound? O a CH3 OH Ob. H.C CH3 Od. H3C Oe. e here to search A F2 F3 F4 ES F6 F7 F8 F9 F10 F11 F12 #3 2$ 2 a 3 £ & T Y S D F H J KL 立

Tru or False

2. Give the correct name for each molecule below CH3 CH2-CH2-CH3 CH3-CH2 CH-CH-CH-CH3 CH2-CH3