Indian Forest Service (Mains), Chemistry optional · 2022 · Paper I
Q8(a). Cooperativity and the Bohr effect
Question
What do you understand by ‘cooperativity’ (cooperative interaction) and ‘Bohr effect’ with respect to oxygen transport in hemoglobin?
Model answer
The free solution for 2022 answers questions 1, 2, 4, 5 and 6, the ones picked in its time plan. Question 8 is answered in full in the IFoS Chemistry Paper I, 2021 to 2025 book, with every part of every paper.
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UPSC Indian Forest Service (Main) Chemistry Paper I: Model Answers 2021 to 2025
- All eight questions of each paper, with the question printed above its answer
- Physical chemistry numericals worked with units; inorganic structures drawn
- Topic-wise weightage and a topic-wise index
Covershaemoglobin cooperativityBohr effectoxygen binding curveT and R statesoxygen transport
All parts of Question 8
- 8(a) Cooperativity and the Bohr effect10 marks
- 8(b)(i) Sodium solutions in liquid ammonia10 marks
- 8(b)(ii) Reducing reactions of sodium–ammonia5 marks
- 8(c)(i) Equilibrium and relaxation of an isomerisation10 marks
- 8(c)(ii) Zero or negative activation energy5 marks