Chromium and Aluminium form
a) Monovalent electronegative ions.
b) Trivalent electronegative ions.
c) Bivalent electropositive ions.
d) Trivalent electropositive ions.
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1
Answer:
D) Trivalent electropositive ions.
Answered by
0
Explanation:
(d) Trivalent electropositive ions.
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