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13) Two elements X and Y have following electronic configuration : The expected compounds formed by combination of X and Y will be expressed as – a) XY 2 b) X 5 Y 2 c) X 2 Y 5 d) XY 5

13)   Two elements X and Y have following electronic configuration :


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The expected compounds formed by combination of X and Y will be expressed as –


a)      XY2


b)      X5Y2


c)      X2Y5


d)      XY5

Grade:upto college level

1 Answers

Keerthi Raj
39 Points
9 years ago

i think 3p6 is missing in the question

ans is 

a)      XY2

 

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