GK QUESTION#3248
Match Column A with Column B.
Read each row across both columns.
| Column A | Column B |
|---|---|
| a. Alkanes | i. Ethane |
| b. Alkenes | ii. Butyne |
| c. Alkynes | iii. Propene |
| d. Aldehyde | iv. Methanal |
Show Answer
Answer
B. a-i, b-iii, c-ii, d-iv
Show Explanation
Explanation
Ethane is an alkane with only single carbon–carbon bonds. Propene is an alkene with a double bond; butyne is an alkyne with a triple bond. Methanal has an aldehyde group. The matching is a-i, b-iii, c-ii, d-iv.