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NEET UG CHEMISTRY MCQ: P-BLOCK ELEMENTS
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A gas does not turn lime water milky, supports the combustion of burning magnesium. It has no smell and is colourless. It extinguishes a glowing splint but under some circumstances reacts with oxygen and hydrogen. It is not poisonous. The gas is likely to be :
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Correct option: B
Nitrogen
Option B (Nitrogen) is correct because nitrogen does not turn lime water milky, supports combustion of burning magnesium, is odorless and colorless, extinguishes a glowing splint, and is not poisonous.
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