Review the official creator-designated key options below. If you notice a dispute, utilize the discussion board below to address it.
Question 1 Answer Key
Which element is the main component of all organic compounds?
A.
A. Oxygen
B.
B. Carbon
C.
C. Hydrogen
D.
D. Nitrogen
Question 2 Answer Key
What is the chemical formula of methane?
A.
A. CH₄
B.
B. C₂H₆
C.
C. C₂H₄
D.
D. CH₃OH
Question 3 Answer Key
Which functional group is found in alcohols?
A.
A. –COOH
B.
B. –OH
C.
C. –CHO
D.
D. –NH₂
Question 4 Answer Key
Which of the following is an alkene?
A.
A. Methane (CH₄)
B.
B. Ethane (C₂H₆)
C.
C. Ethene (C₂H₄)
D.
D. Propane (C₃H₈)
Question 5 Answer Key
Organic compounds are primarily characterized by the presence of:
A.
A. Sodium and chlorine
B.
B. Carbon and hydrogen
C.
C. Calcium and oxygen
D.
D. Potassium and sulfur
Question 6 Answer Key
Which element is the main component of all organic compounds?
A.
A. Oxygen
B.
B. Carbon
C.
C. Hydrogen
D.
D. Nitrogen
Question 7 Answer Key
What is the chemical formula of methane?
A.
A. CH₄
B.
B. C₂H₆
C.
C. C₂H₄
D.
D. CH₃OH
Question 8 Answer Key
Which functional group is found in alcohols?
A.
A. –COOH
B.
B. –OH
C.
C. –CHO
D.
D. –NH₂
Question 9 Answer Key
Which of the following is an example of a hydrocarbon?
A.
A. Water (H₂O)
B.
B. Carbon dioxide (CO₂)
C.
C. Methane (CH₄)
D.
D. Sodium chloride (NaCl)
Tutor
Loading community reviews...