Which of the following statements about alcohols is incorrect? (2022)
Practice Questions
Q1
Which of the following statements about alcohols is incorrect? (2022)
They can form hydrogen bonds.
They are generally soluble in water.
They have higher boiling points than alkanes.
All alcohols are volatile.
Questions & Step-by-Step Solutions
Which of the following statements about alcohols is incorrect? (2022)
Step 1: Understand what alcohols are. Alcohols are organic compounds that contain a hydroxyl group (-OH).
Step 2: Learn about volatility. Volatility refers to how easily a substance can evaporate or turn into gas.
Step 3: Recognize that not all alcohols behave the same way. Some alcohols can evaporate quickly (high volatility), while others do not (low volatility).
Step 4: Identify long-chain alcohols. These are alcohols with many carbon atoms in their structure.
Step 5: Understand that long-chain alcohols have lower volatility compared to short-chain alcohols because they have stronger intermolecular forces.
Step 6: Conclude that the statement 'Not all alcohols are volatile; for example, long-chain alcohols have lower volatility' is correct, meaning any statement claiming otherwise is incorrect.
