P-Block Elements Ques 217

Question: 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:

Options:

A) Nitrogen

B) Water vapour

C) Carbon disoxide

D) Helium

Show Answer

Answer:

Correct Answer: A

Solution:

These are characteristics of $ N_2. $



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