give reason (a) aluminum exists only in +3 oxidation state
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It has a valency of 3 it .. donates its..
three electron to other nonmetal for stabilization as the number of protons and no electrons is equal..
when it donates 3 electron the number of protons is 3 more than electrons which ..
cancel out all the other proton expect and as there charge is poistive so the valency is +3
HOPE THIS WOULD HELP..
Anonymous:
Nice : )
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