Correct decreasing order of covalent character is
a. Be0 > MgO > CaO > Sro > Bao
b. Be0 > CaO > MgO > BaO > Sr0
c. Sro > Ba0 > Mg0 > CaO > Be0
d. Ba0 > Mg0 > CaO > Sro > Bed
please answer the question
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b is a right answer so much
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b is correct answer ......
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