Question

during which of the chemical processes below is energy being absorbed

(a) burning of candle
(b)rusting of iron
(c) rotting of vegetables
(d)photosynthesis in plants




please help me ?​

Answer 1

Answer:

(d) photosynthesis in plants

Answer 2

(d)photosynthesis in plants involves energy absorption.

1. All the mentioned processes except photosynthesis involve exothermic reactions. Hence they release energy.
2. Rusting of iron releases energy in form of heat. Rotting of vegetables involves breakdown of bonds which is also released in form of heat.
3. Burning of candle releases both heat and light energy.
4. Photosynthesis, process occuring in plants, requires absorption of solar energy.
5. For absorption specialised pigment called chlorophyll is present in chloroplast of cells.