alkynes

what is the name of the following compound

• Toluene

• trihexene

• benzene

• cyclo tri hex di ene

Which is the name of this compound?

• 3-ethyl-2,2-dimethylhex-3-yne

• 4-ethyl-5,5-methylhex-2-yne

• 4-butylhex-2-yne

• 4-ethyl-5,5-dimethylhex-2-yne

A double bond, such as those in alkenes, consists of ___

• a sigma bond

• a pi bond

• a sigma bond and a pi bond

• a sigma bond and two pi bonds

Which is the structures with IUPAC nomenclature

2,2,4-trimethylpentane

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Which type of fats, which are really bad for you, are created by partially hydrogenating vegetable oil?

• omega-6 fats

• omega-3 fats

• cis fats

• trans fats

This type of bond allows free rotation of the parts of the molecule with respect to each other

• Sigma bond

• Pi bond

• Covalent bond

• Electron bond

Give the IUPAC name for this compound

• 3-methyl-4-ethylhexane

• 3-ethyl-4-methylhexane

• 3-methyl-4-ethylheptane

• 3-ethyl-4-methylheptane

What is the name of this hydrocarbon?

• 4 ethyl 5,6 dimethyl heptane

• 2,3 dimethyl 4 ethyl heptane

• 4 ethyl 2,3 dimethyl heptane

• 5 propyl hexane

Reactions that open up a double or triple bond to insert various atoms are called ___

• summation reactions

• addition reactions

• substitution reactions

• elimination reactions

What chemical is this? (C₅H₁₀)

• Pentene

• Pentane

• Hexane

• Heptene