Question Detail
Question
The existence of different crystalline or molecular forms of the same element in the same physical state is termed as:
Correct Answer
Option C is the correct answer.
Detailed Explanation
The document defines allotropy as 'the existence of different crystalline or molecular forms of the same element in the same physical state.' Examples given are Carbon (diamond & graphite) and Sulphur (rhombic & monoclinic).
Hint
Carbon and Sulphur are known for exhibiting this property.