Select the correct answer. The Lewis structure for carbon hydrogen cyanide (HCN) Is given. What is the three-dimensional shape of the molecule?
H-C=N
OA bent
OB. linear
Octetrahedral
OD. trigonal planar

[08.05] which answer provides the correct name for name the following hydrocarbon? (2 points) moving left to right: a hydrocarbon chain made of a methyl group (ch subscript three) single bond carbon triple bond carbon single bond ch bonded to a methyl group (ch subscript three) and a chain including a methelyne group (ch subscript two) single bond methyl group (ch subscript three). 4-ethyl-2-pentyne 4-methyl-2-hexyne 2-heptyne 4-methy-hexane