Chemistry, asked by najiyajinu0908, 8 months ago

The atomic number of element X and Y are 20,26 respectively.When these elements combines with chlorine there compounds XCl2,YCl2,YCl3 are formed.What is the speciality of the oxidation number of Y compared to that of X? Explain the reason for this,on the basis of the subshell based electronic configuration?

Answers

Answered by mansi281

1

X=calcium

Y=Iron.........……

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