UPSC Combined Geo-Scientist, Mains · 2018 · Mains Paper I
Q9(b). Basic beryllium acetate
Question
Write the formula and draw the structure of the compound which is formed when Be(OH)₂ is evaporated with acetic acid.
Model answer
The free solution for 2018 answers questions 1, 3, 4, 6, 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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Coversbasic beryllium acetateBe4O(OAc)6beryllium
All parts of Question 9
- 9(a) Thermal decomposition of Li, Mg and Na salts; diagonal relationship15 marks
- 9(b) Basic beryllium acetate5 marks
- 9(c) Effective nuclear charge of the last electron in Na10 marks