Which of the following is an endothermic process?
A. Dilution of sulphuric acid
B. Condensation of water vapours
C. Respiration in human beings
D. Electrolysis
Answer:D
Which of the following is an endothermic process?
A. Dilution of sulphuric acid B. Condensation of water vapours C. Respiration in human beings D. Electrolysis