Which element is most abundant in Earth’s crust?
- Correct Answer: Oxygen
- Silicon
- Aluminium
- Iron
Explanation: Oxygen constitutes ~46% of Earth’s crust by weight. (Easy)
More Random Questions
Q: Which country has become the first to lose all its glaciers?
Ans: Venezuela
Ans: Venezuela
Q: What is the fine for not displaying a number plate?
Ans: ₹5,000
Ans: ₹5,000
Q: Which state government has announced to build 'Shri Krishna Gaman Path'?
Ans: Rajasthan and Madhya Pradesh
Ans: Rajasthan and Madhya Pradesh
Q: In which state will a tribal university be established with 80% reservation?
Ans: Maharashtra
Ans: Maharashtra
Q: Who has been awarded the PATA Gold Award 2024?
Ans: Kerala Tourism
Ans: Kerala Tourism
Q: According to Sushruta, which Karna Roga is classified as Asadhya?
Ans: Badhirya
Ans: Badhirya
Q: How many ways are there for a species to go extinct?
Ans: Ten
Ans: Ten
Q: Who founded the Indian Independence League in Japan?
Ans: Rash Behari Bose
Ans: Rash Behari Bose
Q: An ECG shows a regular rhythm with a rate of 110 bpm. Which condition is most likely?
Ans: Sinus tachycardia
Ans: Sinus tachycardia
Q: Presence or absence of what feature distinguishes vertebrates from invertebrates?
Ans: backbone
Ans: backbone
Q: Who was the first president of the Indian National Congress?
Ans: W.C. Banerjee
Ans: W.C. Banerjee
Q: Who has topped the Forbes billionaires list?
Ans: Elon Musk
Ans: Elon Musk
Q: How do very massive stars end their lives?
Ans: consumed by black hole
Ans: consumed by black hole
Q: A fuel cell is a galvanic cell that requires a constant external supply of what?
Ans: reactants
Ans: reactants
Q: Color, taste, and melting point are examples of what kind of properties?
Ans: intensive properties
Ans: intensive properties
