What gas is used in balloons?
- Correct Answer: Helium
- Nitrogen
- Oxygen
- Carbon dioxide
Explanation: Helium provides lift for balloons due to its low density. (Easy)
More Random Questions
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Ans: Brahmi
Ans: Brahmi
Q: In our wildflower population, the pool of what remains constant from one generation to the next?
Ans: genes
Ans: genes
Q: According to Charaka, which of the following is a Hetu of Udavarta?
Ans: Vata Prakopa
Ans: Vata Prakopa
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Ans: to attract mates
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Ans: energy
Ans: energy
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Ans: Snehana
Q: What is the rule for driving in a construction zone?
Ans: Reduce speed and follow signs
Ans: Reduce speed and follow signs
Q: Collision frequency is greater for what category of catalysts, which also tend to be more sensitive to temperature and more 'expensive'?
Ans: homogeneous
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Ans: China
Ans: China
Q: Who was awarded the 'Oman Chandi Lok Sevak Award'?
Ans: Rahul Gandhi
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Q: What is a body of freshwater that flows downhill in a channel?
Ans: a stream
Ans: a stream
Q: Which Veda is the oldest?
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Q: Where has the 45th FIDE Chess Olympiad started?
Ans: Hungary
Ans: Hungary
Q: Who has won the 'Crossword Books Prize'?
Ans: K.J.S. Dhillon
Ans: K.J.S. Dhillon
