NEET Chemistry · Medium

Thermodynamics: Reaction heat MCQ

Solve this quality-checked NEET multiple-choice question, then review the correct answer and explanation.

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Reaction heatMediumQuestion 23088

Question

If a reaction mixture loses heat to surroundings, the sign of q for the system is:

  1. A
    Negative
    Correct
  2. B
    Positive
  3. C
    Zero
  4. D
    Undefined

Correct answer

Negative

Explanation

Heat is leaving the system.