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
Q: Who led the 1857 Revolt in Arrah
Ans: Bihar?
Ans: Bihar?
Q: The amniotic egg is a shared ancestral character for which clade?
Ans: avian
Ans: avian
Q: All cells have a jellylike substance in which subcellular components are suspended. what is that substance?
Ans: cortisol
Ans: cortisol
Q: Isotopes are named for their number of protons plus what?
Ans: nuclei
Ans: nuclei
Q: What was the GDP growth rate in Q4 2024?
Ans: 2.4%
Ans: 2.4%
Q: Which organ produces hydrochloric acid for digestion?
Ans: Stomach
Ans: Stomach
Q: Which country's Lee Ji Jia has won the Australia Open Badminton Championship title on June 17, 2024?
Ans: Malaysia
Ans: Malaysia
Q: Cells that have a nucleus and other organelles which are membrane-bound are generally called what kinds of cells?
Ans: Erythrocyte
Ans: Erythrocyte
Q: Data transmission using multiple pathways simultaneously is known as:
Ans: Networking
Ans: Networking
Q: What is one thing that cell membranes are permeable to?
Ans: metals
Ans: metals
Q: Wrestler Vinesh Phogat was out of the Paris Olympics due to how many grams of excess weight?
Ans: 100 grams
Ans: 100 grams
Q: Which Indian scheme promotes digital payments?
Ans: UPI
Ans: UPI
Q: Tennis player Rafael Nadal, from which country, has announced his retirement?
Ans: Spain
Ans: Spain
Q: According to Ashtanga Hridayam, which formulation is used for Kaphaja Arsha?
Ans: Arshoghna Vati
Ans: Arshoghna Vati
Q: A cold front is formed when a cold air mass runs into what?
Ans: dry air mass
Ans: dry air mass
