Question

Can anyone name these compound?Not sure if mine are correct

Answer 1

1. 4 isopropyl cyclohexanol
2. 4 isopropyl phenol
3. cyclopentoxycyclohexane or cyclohexyl cyclopentyl ether
4. diethyl ether
5. octanal
6. 5-ethyl 3 methyl heptanal
7. 2,2,4,4 tetramethyl-3-pentanone 
8. 4 methyl cyclobutanone