Question Detail
Question
Which allotrope of carbon has a three-dimensional tetrahedral structure with each carbon sp³ hybridized?
Correct Answer
Option D is the correct answer.
Detailed Explanation
Diamond has a 3D tetrahedral network where each carbon is sp³ hybridized and covalently bonded to four other carbons with bond angles of 109.5°.
Hint
Hardest known substance.