This are completely right☺️!
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Answer:
A. Saturated.
B. Unsaturated.
C. Saturated.
D. Saturated.
Explanation:
A saturated hydrocarbon is characterise by carbon to carbon (C–C) single bond, while unsaturated hydrocarbon has either a double bond (C=C) or triple bond (C≡C)
Thus, we can answer the questions as follow:
A. The hydrocarbon is saturated since it contains on carbon to carbon (C–C) single bond.
B. The hydrocarbon is unsaturated since it contains carbon to carbon (C=C) double.
C. The hydrocarbon is saturated since it contains on carbon to carbon (C–C) single bond.
D. The hydrocarbon is saturated since it contains on carbon to carbon (C–C) single bond.