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: How many colors of light can the human eye detect?
Ans: three
Ans: three
Q: What was the expected impact of tariffs on U.S. consumer goods prices in 2025?
Ans: Increase
Ans: Increase
Q: Where has the Panchayati Raj Ministry approved 500 new Panchayat Ghar (Gram Parishad)?
Ans: Jammu and Kashmir
Ans: Jammu and Kashmir
Q: What is the transfer of heat by physical contact?
Ans: conduction
Ans: conduction
Q: What is another name for anther pollen sacs?
Ans: Gametangia
Ans: Gametangia
Q: Which lubricant is used in a vehicle’s steering rack?
Ans: Grease
Ans: Grease
Q: Which country will host the first 'Kho-Kho World Cup'?
Ans: India
Ans: India
Q: According to Ashtanga Hridayam, which formulation is used for Vataja Hridroga?
Ans: Arjuna Ksheerapaka
Ans: Arjuna Ksheerapaka
Q: What type of event nearly always occurs at plate boundaries?
Ans: earthquake
Ans: earthquake
Q: Nitrogen & sulfur oxide combine with rain to form what?
Ans: acid rain
Ans: acid rain
Q: Which country has the world's cheapest passport?
Ans: UAE
Ans: UAE
Q: Which country first used zeppelins in World War I?
Ans: Germany
Ans: Germany
Q: Touching, coughing, or sneezing are examples of directly spreading what microorganisms, which cause diseases like tetanus?
Ans: bacteria
Ans: bacteria
Q: Each female of a particular species can produce millions of these per year?
Ans: eggs
Ans: eggs
Q: Who won the singles titles of Italian Open 2024?
Ans: Alexander Zverev and Iga Swiatek
Ans: Alexander Zverev and Iga Swiatek
