MCQ
Look at the following figures and choose the correct option
  • A
    $(i), (ii)$ and $(iii)$ represent exothermic change.
  • $(ii), (iv)$ and $(v)$ represent endothermic change.
  • C
    $(i), (iii)$ and $(v)$ represent exothermic change.
  • D
    Only $(ii)$ and $(iv)$ represent endothermic change.

Answer

Correct option: B.
$(ii), (iv)$ and $(v)$ represent endothermic change.
Cooking food $(ii),$ photosynthesis $(iv)$ and melting of ice represents endothermic change.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free