LSU CHEM 2261 EXAM 2 TEST QUESTIONS WITH ACTUAL ANSWERS UPDATED.

LSU CHEM 2261 EXAM 2 TEST
QUESTIONS WITH ACTUAL ANSWERS
2025-2026 UPDATED.

meth - Answer 1



eth - Answer 2



prop - Answer 3



but - Answer 4



pent - Answer 5



hex - Answer 6



hept - Answer 7



oct - Answer 8



non - Answer 9



dec - Answer 10



-an - Answer all c-c single bonds



-en - Answer at least one c-c double bond



-yn - Answer at least one c-c triple bond



-ane - Answer alkane



-ene - Answer alkene

, -yne - Answer alkyne



-ol - Answer alcohol



-amine - Answer amine



-oic acid - Answer carboxylic acid



-al - Answer aldehyde



-one - Answer ketone



CH4 - Answer methane



CH3CH3 - Answer ethane



CH3CH2CH3 - Answer propane



CH3(CH2)2CH3 - Answer butane



cyclopropane - Answer 3 sides; triangle



cyclobutane - Answer 4 sides; square



cyclopentane - Answer 5 sides; pentagon



cycloheaxane - Answer 6 sides; hexagon



cycloheptane - Answer 7 sides



cyclooctane - Answer 8 side; octogon



Me - Answer methyl