Chen Kai Mun's answer to Jennifer's Junior College 2 H2 Maths question.

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Chen Kai Mun
Chen Kai Mun's answer
7 answers (Tutor Details)
1st
The concept of this is to find the compund which could produce the Cl minus anion at the shortest time. And as D has the weakest bond of C-Cl it will also mean it has the most stable cation and anion produce as shown. While A and C will produce Cl minus anion at a slower rate due to its stronger C-Cl as compared to D