WorksheetsCHEM Test 6 (12th) 21-22
Total questions: 11
Worksheet time: 6mins
Carbon has a valency of +4 because of its
sp3 hybridization
sp2 hybridization
sp hybridization
Carbon is a very versatile element because
it has a low atomic and mass number
it can bond with almost all elements including itself
it has a valency of +4
Organic chemistry is the study of
compounds that carbon can make, in all its forms
compounds of living beings
mineral compounds
What is a hydrocarbon?
Compounds made of carbon, oxygen and nitrogen.
Compounds made of carbon, oxygen and phosphorus
Compounds made only of carbon and hydrogen
According to their carbon chain, hydrocarbons can be classified in:
high and low hydrocarbons
single, double and triple bonded hydrocarbons
linear, branched and cyclic hydrocarbons
This is an example of a
single-bonded hydrocarbon
double-bonded hydrocarbon
triple-bonded hydrocarbon
This is an example of a
Linear hydrocarbon
Branched hydrocarbon
Cyclic hydrocarbon
Alkanes are also known as
Olefines
Paraffins
Oil
The prefix PROP is used for
2 carbons
3 carbons
4 carbons
The prefix BUT is used for
4 carbons
5 carbons
2 carbons
The prefix ET is used for
2 carbons
1 carbon
6 carbons
