Chemistry Organic Chemistry Level: Misc Level
What is used to look at conformations of molecules?
Newman projections
Fischer projections
Geometric projections
Sawhorse structures
Chemistry Organic Chemistry Level: Misc Level
What is used to look at conformations of molecules?
Newman projections
Fischer projections
Geometric projections
Sawhorse structures
Chemistry Organic Chemistry Level: Misc Level
Which is an incorrect IUPAC name?
trans-1,4-dibromo cyclohexane
isopropyl cyclohexane
cyclopropyl cyclohexane
cis-2,3-dimethyl cyclobutane
Chemistry Organic Chemistry Level: Misc Level
Which is an incorrect IUPAC name?
2,3-dimethyl butane
3-t-butyl pentane
5-isopropyl octane
isobutyl cyclohexane
Chemistry Organic Chemistry Level: Misc Level
Which is an incorrect IUPAC name?
3-ethyl-4-methyl pentane
3,3-diethyl hexane
2,3-dimethyl octane
2,2-dimethyl butane
Chemistry Organic Chemistry Level: Misc Level
Which is the correct order of energy conformations for butane?
gauche>anti>eclipsed
gauche>eclipsed>anti
anti>eclipsed>gauche
eclipsed>gauche>anti
Chemistry Organic Chemistry Level: Misc Level
Which has the highest boiling point?
3-ethyl-2-methyl pentane
butane
2,2,3-trimethyl pentane
2-methyl octane
Chemistry Organic Chemistry Level: Misc Level
Which of the following are structural isomers?
2-methyl pentane and 2,4-dimethyl butane
hexane and 2,3-dimethyl pentane
pentane and 2,2,3-trimethyl butane
octane and 2,4-dimethyl pentane
Chemistry Organic Chemistry Level: Misc Level
What is the first step in naming a hydrocarbon?
identify the primary carbons
name the alkyl groups
circle the longest continuous carbon chain
number the carbon atoms
Chemistry Organic Chemistry Level: Misc Level
Which molecule has two secondary carbons?
butane
propane
ethane
2-methyl propane
Chemistry Organic Chemistry Level: Misc Level
Which of the following is the acid functional group?
COOH
NH3
CBr
CHO
Chemistry Inorganic Chemistry Level: Misc Level
A product of this acid-base reaction is; OH- + NH4+ --> ------ + NH3
NOH
H2O
NH5
Chemistry Organic Chemistry Level: Misc Level
Put the dipole moments between the following bonds in the correct order; C-CI,C-N,C-F
C-CI>C-N>C-F
C-CI>C-F>C-N
C-N>C-CI>C-F
C-F>C-CI>C-N
Chemistry Organic Chemistry Level: Misc Level
Show all the steps and all the reagents needed to transform formaldehyde into 4-propyl-4-heptanol.
Chemistry Organic Chemistry Level: Misc Level
With acid catalysis, one mole of cis-1,2-cyclopentadiol readily forms an acetal with formaldehyde whereas one mole of trans-1,2-cyclopentadiol does not.Explain with the aid of structural formulas.
