Which among this is not an exothermic reaction?
A) combustion reaction
B) neutralization reaction
C) thermite reaction
D) evaporating liquid water
Correct Answer:
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Q7: During a fluid flow, the temperature is
Q8: The equation for the average kinetic energy
Q9: Entropy occurs due to
A)change in macroscopic
Q10: What is the equation of entropy?
A)ratio of
Q11: SI unit of enthalpy is
A)joule/kgk
B)joule/k
C)joule/kg
D)k/kg
Q13: What reaction takes place during photosynthesis?
A)exothermic reaction
B)endothermic
Q14: The first law of thermodynamics doesn't tell
Q15: According to Joule's experiments,
A)heat can be completely
Q16: Which of the following is true?
A)work is
Q17: Boiler, turbine, condenser and pump together constitute
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