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Question : 1
Total: 5
(i) Write the electronic configuration of element X , given by its symbol as under: 20 40 X
(ii) Determine its position in the modern periodic table.
(iii) What is the nature of its oxide?
(iv) Name one other elements of its group..
(ii) Determine its position in the modern periodic table.
(iii) What is the nature of its oxide?
(iv) Name one other elements of its group..
Solution:
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