Chemistry - Hydrogen and Its compound Question with Solution | TestHub
ChemistryHydrogen and Its compoundHydrogen and Its compoundMedium2 minQB
ChemistryMediumsingle choice
Passage / Comprehension
Hydrogen accounts for approximately 75% of the mass of the universe. Hydrogen serves as the nuclear fuel of our Sun and other stars, and these are mainly composed of hydrogen. Hydrogen has three isotopes : hydrogen or protium , deuterium or heavy hydrogen (D or ), tritium (T or ).
Which of the following has maximum abundance in nature?
Options:
Answer:
A
Solution:
Question Explanation: Identify the most abundant hydrogen species in nature.
Concept: Abundance of hydrogen isotopes.
Solution: In nature, hydrogen exists primarily as the protium isotope , which makes up over 99.98% of all hydrogen atoms.
Therefore, the most abundant form of hydrogen is dihydrogen gas ( ) composed of protium atoms. Final Answer: Option (A)
Stream:JEESubject:ChemistryTopic:Hydrogen and Its compoundSubtopic:Hydrogen and Its compound
⏱ 2mℹ️ Source: QB
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