Published by:
CGP EDU Academic Team
Published on: August 23, 2026
The number of neutrons present in the more abundant isotope of boron is ' 
'. Amorphous boron upon heating with air forms a product, in which the oxidation state of boron is ' 
'. The value of 
is ...
Text Solution
Verified by ExpertsThe correct answer is:
D
More abundant isotope 
[Number of neutrons 
]
Oxidation state of 
in 
So, 
Hence 
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