Coke having higher porosity has ___________________?
Correct answer: D. All A., B. and C.
- A. Lower bulk density
- B. Lower strength
- C. Higher reactivity
- D. All A., B. and C.
Explanation
Greater porosity means more void space in the coke, reducing its bulk density. It also exposes more surface for reaction and weakens the structure, so reactivity rises while strength falls.
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