Science, asked by anaya9, 1 year ago

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Answered by Rohitupadhyay1
0
the no. electron is in 1 gp is 1, and 2 gp is 2
valency of first +1 and second is +2
metallic character of first is more than second
Size of atom is more in first then second
M2O, ...........MO
MCL.......... MCL2
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