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Properties of Gases QUESTIONS

Exam NameProperties of Gases QUESTIONS
DescriptionProperties of Gases QUESTIONS and Answers exams contains the questions from various competitive exams.These questions are the part of previous year paper.These kind of questions would be helpful in preparing for exams like IAS, PCS, UPSC, NDA, CDS SSC, RRB, PSC, IBPS
Exam TypeMASTER EXAM
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Question: Electron affinity of noble gases is-

Answer:Almost zero


Question: Which of the following gases is not a noble gas ?

Answer:Chlorine


Question: Which of the following gases is used for ripening the fruits ?

Answer:Ethylene


Question: Which one of the following gases is lighter than air?

Answer:Hydrogen


Question: The gases used in different types of welding would include

Answer:oxygen and acetylene


Question: Which of the following gases is used for bio-terrorism ?

Answer:Mustard


Question: Which of the following gases is used in cigarette lighters ?

Answer:Butane


Question: The two specific heats of gases are related by :

Answer:Cp - Cv = R/J


Question: Which of the following gases is filled in a balloon?

Answer:Helium


Question: Which of the following gases is lighter than air ?

Answer:Ammonia


Question: Acid rains are caused due to the presence of which gases:

Answer:No2, So2


Question: Storm of gases are visible in the chamber of the Sun during

Answer:Lunar-eclipse


Question: Which of the following gases is found in highest quantity in Exosphere?



Question: Sound Travels Faster in Solids than in Gases, Because

Answer:Density of solids is more


Question: Which one of the following gases has colour?