Which one among the following is an example of endothermic process ?
Combustion of carbon
Mixing acid and alkali
Photosynthesis
Respiration
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UPSC CAPF – 2024
– An exothermic process releases heat or energy into the surroundings. The temperature of the surroundings typically increases.
– Photosynthesis converts light energy into chemical energy stored in glucose: $6\text{CO}_2 + 6\text{H}_2\text{O} + \text{Light Energy} \rightarrow \text{C}_6\text{H}_{12}\text{O}_6 + 6\text{O}_2$.