Which gas makes balloons float?
- Correct Answer: Helium
- Nitrogen
- Oxygen
- Carbon dioxide
Explanation: Helium
More Random Questions
Q: Which Indian river is known as the "Lifeline of Karnataka"?
Ans: Krishna
Ans: Krishna
Q: Which Veda is the oldest?
Ans: Rigveda
Ans: Rigveda
Q: Which country successfully tested the ASMPA supersonic cruise missile on May 26, 2024?
Ans: France
Ans: France
Q: The hormones epinephrine and norepinephrine are associated with what rhyming mechanism?
Ans: fight-or-flight
Ans: fight-or-flight
Q: What do methanogens act as in sewage treatment plants?
Ans: as decomposers
Ans: as decomposers
Q: The sun gives off energy in tiny packets called what?
Ans: atoms
Ans: atoms
Q: In contrast with cnidarians, nematodes show a tubular morphology and circular cross-section. these animals are pseudocoelomates and show the presence of a complete digestive system with a distinct mouth and this?
Ans: stomach
Ans: stomach
Q: The end of a pine tree branch bears the male cones that produce what?
Ans: pollen
Ans: pollen
Q: What part of the neuron is a large structure with a central nucleus?
Ans: cell body
Ans: cell body
Q: A frameshift mutation is a deletion or insertion of one or more of what that changes the reading frame of the base sequence?
Ans: nucleotides
Ans: nucleotides
Q: Who has launched the FTPI 2023 award on December 1st?
Ans: BPCL
Ans: BPCL
Q: What was a key issue driving negative global perceptions of the U.S.?
Ans: Environmental policies
Ans: Environmental policies
Q: Which Indian state is known as the "Land of Festivals"?
Ans: Odisha
Ans: Odisha
Q: Who has announced the launch of a four-year undergraduate course B.Tech in Design on July 26, 2024?
Ans: IT Delhi
Ans: IT Delhi
Q: Who has topped the 'AI Readiness Index 2023'?
Ans: Singapore
Ans: Singapore
