UPSC Combined Geo-Scientist, Mains · 2017 · Mains Paper I
Q6(b). Br₂ and HCl with benzene and borazine
Question
Write the balanced chemical reaction between (I) Br₂ and (II) HCl with (i) benzene and (ii) borazine. Comment on the reactivity pattern.
Model answer
The free solution for 2017 answers questions 1, 2, 4, 7, 8 and 11, the ones picked in its time plan. This part is not answered on the site yet. New answers are announced on Telegram.
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Coversborazineinorganic benzeneaddition to borazinebenzene substitution
All parts of Question 6
- 6(a) Why B₂ is paramagnetic and C₂ diamagnetic10 marks
- 6(b) Br₂ and HCl with benzene and borazine10 marks
- 6(c) B–F π bonding in BF₃ versus BBr₃10 marks