Which country first used chemical weapons in World War I?

Explanation: Germany used chlorine gas during the Second Battle of Ypres in 1915.

Q: Who has won the 'IBSF World 6-Red Championship' in Ulaanbaatar on 26 September 2024?
Ans: Kamal Chawla

Q: The products of what process are needed for cellular respiration, and vice versa?
Ans: circulation

Q: In which state has the Ministry of Coal launched India's first pilot project on 28 June 2024?
Ans: Jharkhand

Q: Who was the first president of the Indian National Congress?
Ans: W.C. Banerjee

Q: What did the Rowlatt Act allow?
Ans: Detention without trial

Q: In modern surgery, which condition is treated with a cystectomy?
Ans: Bladder cancer

Q: In modern surgery, which method is used to treat a varicose vein?
Ans: Vein stripping

Q: Where did the Indian Air Force successfully test the world's first air-lift portable hospital 'Bhishma' on May 15, 2024?
Ans: Agra

Q: What is the female reproductive structure of a flower?
Ans: the flower

Q: What are the smallest particles of matter?
Ans: atoms

Q: What was the consumer price index (CPI) inflation rate in March 2025?
Ans: 2.4%

Q: Repolarization occurs when the membrane potential begins to move back toward its resting what?
Ans: tension

Q: Which modern drug is an example of a diuretic?
Ans: Furosemide

Q: What type of engine burns fuel to heat water and produce steam?
Ans: combustion

Q: Where is the 'Boita Bandana' festival celebrated?
Ans: Odisha