Carbon dioxide was discovered by_______?
Correct answer: C. Joseph Black
- A. Niels Bohr
- B. Amedeo Avogadro
- C. Joseph Black
- D. None of Above
Explanation
Joseph Black identified carbon dioxide in the eighteenth century and called it fixed air. Bohr was a physicist, while Avogadro is associated with molecular theory and the mole concept.
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