Question

Assertion (A): Some vegetable oils are healthy. Reason (R): Vegetable oils generally have long unsaturated carbon chains.

• A. Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of Assertion (A).
• B. Both Assertion (A) and Reason (R) are true, but Reason (R) is not the correct explanation of Assertion (A).
• C. Assertion (A) is true, but Reason (R) is false.
• D. Assertion (A) is false, but Reason (R) is true.

Answer 1

The Correct Option is A

Step 1: Analyze the Assertion (A)
Assertion (A): Some vegetable oils are healthy.
✔️ This statement is true. Certain vegetable oils, such as olive oil and sunflower oil, are considered healthy because they help maintain good cholesterol levels and support heart health.

Step 2: Analyze the Reason (R)
Reason (R): Vegetable oils generally have long unsaturated carbon chains.
✔️ This statement is also true. Vegetable oils are composed of fatty acids with long unsaturated hydrocarbon chains (containing one or more double bonds), which are known to be healthier compared to saturated fats.

Step 3: Check if Reason (R) explains Assertion (A)
✔️ Yes, the reason correctly explains the assertion. The presence of unsaturated carbon chains in vegetable oils is the reason why some of them are considered healthy—they help reduce bad cholesterol (LDL) levels and increase good cholesterol (HDL).

Final Answer:
Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of Assertion (A).