Multiple Choice
Which of the following functional groups represents an aldehyde?
A) R- 
B) R -
- R
C) R -
- OH
D) R -
-O R
E) none of the above
Correct Answer:

Verified
Correct Answer:
Verified
Q63: Which of the following compounds is an
Q64: Organic compounds have to come from living
Q65: What are the products from the combustion
Q66: CH<sub>3</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>OH is named 5-pentanol.
Q67: Name the following compound: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6110/.jpg" alt="Name
Q69: All organic molecules contain carbon but not
Q70: Carbon must always form four bonds in
Q71: The study of carbon-containing compounds and their
Q72: Which compound below is an alkane?<br>A)C<sub>4</sub>H<sub>10</sub><br>B)CH<sub>3</sub>CH<sub>2</sub>CH<sub>3</sub><br>C)C<sub>7</sub>H<sub>16</sub><br>D)CH<sub>3</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>3</sub><br>E)all of
Q73: Isomerism is very rare in organic compounds.