Esters can be formed by heating carboxylic acids and alcohols in the presence of?
- Correct Answer: an acid catalyst
- an oxygen catalyst
- a nuclear catalyst
- an carbon catalyst
Explanation: Esters can be formed by heating carboxylic acids and alcohols in the presence of an acid catalyst. This process is reversible, and the starting materials can be regenerated by reacting an ester with water in the presence of a weak base.
More Random Questions
Q: Which state government has approved the 'Chief Minister Sukh Shiksha Yojana' on August 28, 2024?
Ans: Himachal Pradesh
Ans: Himachal Pradesh
Q: Who has topped the fourth 'National Finswimming Championship'?
Ans: West Bengal
Ans: West Bengal
Q: What do inherited immunodeficiencies arise from?
Ans: gene mutations
Ans: gene mutations
Q: Which state's foundation day was celebrated on March 22?
Ans: Bihar
Ans: Bihar
Q: The particles in a colloid are large enough to scatter light, a phenomenon called what?
Ans: tyndall effect
Ans: tyndall effect
Q: What was a major concern for the stock market in February 2025?
Ans: Lower inflation
Ans: Lower inflation
Q: Where has the first digital population clock been opened on 9 November 2024?
Ans: Bengaluru
Ans: Bengaluru
Q: Who became the fastest player to score 27,000 international runs on October 1, 2024?
Ans: Virat Kohli
Ans: Virat Kohli
Q: Melanin in skin is produced in response to exposure to what type of light?
Ans: uv light
Ans: uv light
Q: What is the purpose of a radiator in a vehicle?
Ans: Cools the engine
Ans: Cools the engine
Q: What term describes objects made by ancient humans?
Ans: Artifacts
Ans: Artifacts
Q: Where has the Army renamed 'Kaksar Bridge' as Captain Amit Bhardwaj Setu on October 16, 2024?
Ans: Ladakh
Ans: Ladakh
Q: The burning of fossil fuels has increased which effect?
Ans: greenhouse effect
Ans: greenhouse effect
Q: What is the layman's term for a state in which external stimuli are received but not consciously perceived?
Ans: sleep
Ans: sleep
Q: Which football team clinched the Durand Cup 2024 title?
Ans: Northeast United FC
Ans: Northeast United FC
