Question

26.An element 'E' combines with Oxygen to form an oxide E2O which is a good conductor of electricity in aqueous solution.How many electrons will be present in the outermost shell of 'E' and what is the formula of the compound formed when it combines with chlorine, respectively?



a)



b)



c)



d)

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Answer 1

Answer:

Hello ,

Explanation:

Element E is Sodium (Na) on combining with oxygen it forms NA2O. Electrons present in its valence shell is 1,

hope this helps u

Answer 2

Answer:

option c is correct answer

Explanation:

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