The answer iiiis...B: Column.
A column is a <em>vertical line, </em>while a row is a <em>horizontal line</em>. Elements in the same vertical line (or group, for fancy-science-talk), share similar properties. Since were looking for a vertical line, your answer would be B.
Yo sup??
The correct answer is option C
the rest are aldehyde, carboxylic acid and ether respectively.
Hope this helps.
Answer:
b
Explanation:
Answer: cooling
