Worksheetscarbon
Total questions: 15
Worksheet time: 8mins
Organic carbon compounds are originate from
living things
non-living things
Inorganic carbon compounds are originate from
living things
non-living things
Which of the following are examples of organic carbon compounds? [ Two answers]
Protein
Chalk
Silk
Carbon dioxide
Which process carried out by both plants and animals increase the atmospheric carbon dioxide?
Decomposition
Transpiration
Photosynthesis
Respiration
This process require carbon dioxide, water and sunlight to produce glucose and oxygen. What is the process described?
Respiration
Transpiration
Photosynthesis
Decomposition
Which one of these does not add carbon dioxide to the atmosphere?
cooking with gas
planting trees
burning wood
riding in a bus
The following information shows the characteristics of substance X.
What is X?
Ester
Latex
Ethanol
Palm Oil
The following word equation shows a chemical reaction.
What is X?
Oil
Ester
Ethanol
Glucose
Which of the following is the functional group of alcohols?
CH
CO
OH
H
Which of the following is the most important source of organic carbon compounds?
Plants
Animals
Coal
Petroleum
Which of the following is the functional group of an alkene?
C-C
C=C
-OH
-COOH
