Organic Chemistry — MCQ Practice
Interactive MCQ Practice
Test your knowledge. Click “Solve” to reveal options, select your answer, then check the result. 5 questions available.
Two compounds both have formula C2H6O: one is ethanol and the other dimethyl ether. Which conclusion follows from the structural distinction?
Successive members of a simple homologous series differ by CH2. Using relative atomic masses C = 12 and H = 1, what is the corresponding relative molecular-mass increment?
A hydrocarbon has molecular formula C3H6, but its connectivity is unspecified. Which conclusion is justified?
Which process most directly explains the scum formed when soap is used in water containing appreciable calcium and magnesium ions?
Which observation establishes structural isomerism between two proposed C4H10 structures?