top of page

Which formula represents an alkyne?


January 2018 NY Regents Chemistry Exam


20 Which formula represents an alkyne?

(1) CnHn

(2) C2nHn

(3) CnH2n + 2

(4) CnH2n 2


Solution: Table Q on the Reference Table shows Homologous Series of Hydrocarbons. It shows names and general formula. The formula for an alkyne is CnH2n – 2

Answer: 4



Prepare for the Chemistry Regents Exam: HERE

Contact us for chemistry tutoring: HERE

0 comments

Comments


Ready For Chemistry Tutoring?

I tutor all levels of chemistry including general and organic chemistry.

Click To Learn More

bottom of page