Element X is a metal with a valency 2 . Element Y is a non metal with a valency 3.
(a) write equation to show how X and Y form ions .
(b) if Y is a diatomic gas , the equation for the direct combination of X andY to form a compound
(c) the compound formed above will be melted and electricity is passed through it . the element X will be obtained at CATHODE / ANODE and Y will be obtained at CATHODE /ANODE .
Asked by Pushpanjali | 2nd Aug, 2016, 03:43: PM
Expert Answer:
i) X 
X2++2e-
Y + 3e- Y3-
ii) 6X+2Y2 2X3Y2
cathode , anode
i) X X2++2e-
Y + 3e- Y3-
ii) 6X+2Y2 2X3Y2
Answered by Vaibhav Chavan | 2nd Aug, 2016, 05:48: PM
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