KBC 2023| Which of these has a different chemical formula than the other three? 

KBC 2023, Check the answer to the question- Which of these has a different chemical formula than the other three? 

KBC 2023, Amitabh Bachchan.
KBC 2023, Amitabh Bachchan. (Representative Image)

KBC 2023, The options of the question – Which of these has a different chemical formula than the other three?

A. Coal

B. Water

C. Steam

D. Ice

The answer is A. Coal.