p-Block elementsHard
Question
The ions present in Al4C3, CaC2 and Mg2C3 are respectively :
Options
A.C4-, C22-, C34
B.C22-, C4-, C34-
C.C34-, C32-, C4-
D.C34-, C4-, C22-
Solution
All compound are ionic carbides.
Al4C3 exists as Al3+ and C4- ; CaC2 exist as Ca2+ and C22- ; similarly Mg2C3 exist as Mg2+ and C34-.
Al4C3 exists as Al3+ and C4- ; CaC2 exist as Ca2+ and C22- ; similarly Mg2C3 exist as Mg2+ and C34-.
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