AIPMT PRELIMS2000Chemistry-Atomic Structure
AIPMT PRELIMS 2000 Chemistry Hydrogen MCQ Question
Type: MCQ-fact-Medium-Class 11
The life span of atomic hydrogen is:
A
Fraction of one sec.
B
One year
C
One hour
D
One day
Correct Answer
Option A
Detailed Explanation
Atomic hydrogen is highly reactive and has a very short lifespan, typically a fraction of a second, before recombining into molecular hydrogen.
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