How are heat changes in chemical reactions measured?
- Correct Answer: joules
- watts
- velocities
- amperes
Explanation: Heat changes in chemical reactions are typically measured in joules rather than calories. The conversion between a joule and a calorie is shown below.
More Random Questions
Q: Which river is a major Ganga tributary in Bihar?
Ans: Son
Ans: Son
Q: Single bonds between atoms are always what?
Ans: sigma bonds
Ans: sigma bonds
Q: Where did the 'flute' receive the GI tag on April 2, 2024?
Ans: Pilibhit
Ans: Pilibhit
Q: Which city was a port for Roman trade?
Ans: Arikamedu
Ans: Arikamedu
Q: What was a key factor for box office recovery in 2025?
Ans: Reduced ticket prices
Ans: Reduced ticket prices
Q: What was the GDP growth rate for Bihar in the 2024 Economic Survey?
Ans: Over 10%
Ans: Over 10%
Q: What is the amount of product that may be produced by a reaction under specified conditions called?
Ans: theoretical yield
Ans: theoretical yield
Q: A patient with severe burns requires a graft. Which advanced procedure uses autologous tissue from the thigh?
Ans: Split-thickness skin graft
Ans: Split-thickness skin graft
Q: Who won the National Chess Championship?
Ans: Karthik Venkataraman
Ans: Karthik Venkataraman
Q: Which medal did Shahu Tushar Mane win in the Senior National Shooting Championship in Bhopal?
Ans: Gold
Ans: Gold
Q: What was the impact of Trump’s tariffs on Canada in February 2025?
Ans: Economic decline
Ans: Economic decline
Q: Which country has been on top in the case of hepatitis?
Ans: China
Ans: China
Q: Where is the 'Boita Bandana' festival celebrated?
Ans: Odisha
Ans: Odisha
Q: Which is the first stadium in India to use hybrid pitch technology to be built on April 16, 2024?
Ans: Dharamshala
Ans: Dharamshala
Q: How frequently do high tides occur?
Ans: Every 48 hours
Ans: Every 48 hours
