Which of the Following Is an Electron Donor in Chemoautotrophs

question 24

Multiple Choice

Which of the following is an electron donor in chemoautotrophs?

• A) NO₃^2-
• B) CO₂
• C) SO₄^2-
• D) H₂S
• E) none of the above

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Definitions:

Stereochemical Detail

Pertains to the spatial arrangement of atoms within molecules and how this affects the properties and reactions of those molecules.

Organic Product

A chemical compound that primarily consists of carbon and hydrogen atoms and is the result of organic synthesis.

Regio-

A prefix used in chemistry to describe the region or orientation of a reaction or the specific location of an atom or group within a molecule.

Mixed Halogen

Refers to a molecule that contains two or more different types of halogen atoms, such as chlorine, bromine, or fluorine.