Class 10SciencePeriodic Classification of ElementsMix Examples - Periodic Classification of Elements
EasyWrite two reasons responsible for the late discovery of noble gases.
(N/A) $(i)$ Noble gases are chemically inert due to their stable electronic configuration.
$(ii)$ They are present in extremely low concentrations in the atmosphere,making them difficult to detect.
$(ii)$ They are present in extremely low concentrations in the atmosphere,making them difficult to detect.
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