Chemistry · 2019
JEE Main · 9 January 2019, Shift 2 · Q60
For coagulation of arsenious sulphide sol, which one of the following salt solution will be most effective?
For coagulation of arsenious sulphide sol, which one of the following salt solution will be most effective ?
Official answer
(1)
$\displaystyle \mathrm{AlCl}_3$
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JEE Main 2019 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.