WorksheetsOrganic Chemistry Basics
Total questions: 15
Worksheet time: 8mins
What is the general formula for an alkane?
CnH2n
CnH2n-2
CnH2n+3
CnH2n+2
What is the name of the functional group in alcohols?
sulfhydryl group
hydroxyl group
carbonyl group
amine group
What is the IUPAC name for CH3CH2CH2CH3?
methane
ethane
propane
butane
What is the functional group in carboxylic acids?
Alkyl group
Amino group
Hydroxyl group
Carboxyl group
What is the IUPAC name for CH3CH2CH2OH?
propanol
methanol
ethanol
butanol
How many pi bond in sp2
two
one
none
three
All of these functional groups shown a strong peak at region 1800 to 1650 cm-1 with a very strong band at 1715 cm-1 except
ketone
aldehyde
carboxylic acid
alcohol
Which statement define the Lewis acid correctly
any species that can donate proton
substance that donate an electron pair
substance that accept an electron pair
any species that can accept proton
"Compound that have the same chemical formula but different chemical structure" is called?
Isomers
Isotopes
Tautomer
Allotropes
How many sigma bond in chlorobenzene
12
15
6
10
What is the correct electronic configuration for Cu?
1s22s22p63s23p63d104s1
1s22s22p63s23p63d94s2
1s22s22p63s23p64s13d10
1s22s22p63s23p64s23d9
Below are all functional group present in the aspirin molecule except:
ester
carboxylic acid
arene
hydroxyl
What is the shape for sp3 hybridized orbital in CH4?
linear
tetrahedral
trigonal planar
trigonal bipyramidal
In acids and bases theory, a substance that donates proton (H+) is known as?
Bronsted-Lowry acid
Bronsted-Lowry base
Lewis acid
Lewis base
Hydroxy group (OH) normally will give broad band at FTIR region
2750 - 2850 cm-1
1650 - 1800 cm-1
3000 - 3600 cm-1
3600 - 4000 cm-1
