What is the chemical name of Vitamin D?
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Ergocalciferol
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Dentalocobalamin
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Dermatocobalamin
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Dergocalciferol
A
Correct answer
Explanation
Vitamin D exists in multiple forms, with ergocalciferol (Vitamin D2) being one of the primary chemical names. Options B, C, and D appear to be fabricated or misspelled terms - 'Dentalocobalamin' and 'Dermatocobalamin' are not real compounds, and 'Dergocalciferol' is a misspelling of ergocalciferol.