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What can photo hydrogen obtain?

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in Chemistry – Class 11 by (148k points)
What can photo hydrogen obtain?

(a) rotational energy

(b) wind energy

(c) renewable energy

(d) water energy

This question was posed to me in final exam.

This intriguing question comes from Dihydrogen as a Fuel topic in chapter Hydrogen of Chemistry – Class 11

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The correct option is (c) renewable energy

To elaborate: Photohydrogen as used to obtain renewable energy from sunlight. This can be possible by using microscopic organisms such as bacteria or algae. This is also a form of obtaining energy through hydrogen.

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