TS EAMCET · Chemistry · General Organic Chemistry
Assertion (A) Cyclohexane is the most stable cycloalkane. Reason (R) Cyclopropane and cyclobutane are less stable due to angle strain and torsional strain. The correct answer is
- A Both (A) and (R) are true but (R) is not the correct explanation of (A).
- B (A) is true but (R) is not true.
- C (A) is not true but (R) is true.
- D Both \((A)\) and \((R)\) are true and \((R)\) is the correct explanation of (A).
Answer & Solution
Correct Answer
(A) Both (A) and (R) are true but (R) is not the correct explanation of (A).
Step-by-step Solution
Detailed explanation
In cycloalkane the heat of combustion of cyclohexane \(\left(657.9 \mathrm{~kJ} \mathrm{~mol}^{-1}\right)\) is the lowest hence it is the most stable cycloalkane. Cyclopropane and cyclobutane are less stable due to angle strain and torsional strain, therefore cyclopropane and…
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