Kery2073 Kery2073

11-06-2021
Chemistry

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Which of the following elements will function as an cathode when it reacts with Mg?
1. Ba
2. Ag
3. Sr
4. K

Respuesta :

varshnakv varshnakv

11-06-2021

Answer:

2. Ag

Explanation:

A cathode gains electrons therefore electrons are reduced. Silver (Ag) is a stronger oxidising agent than magnesium.

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