(a)
Interpretation:
See the location of the elements A,B and C in given periodic table. Formula of highest oxidation state of these elements has to be written.
Concept Introduction:
Oxidation state:
Oxidation state or number is defined as formal charge on an atom in an ion or molecule.
(b)
Interpretation:
Among
Concept Introduction:
Oxidation state:
Ionic compound: A compound which consist of anions and cations held together by ionic bond (electrical attraction of opposite charges).
Covalent compound: The
(c)
Interpretation:
Among
Concept Introduction:
We know that basic character decrease and acidic character increases from left to right and from bottom to top in the periodic table.
(d)
Interpretation:
An oxide ion react with both
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General Chemistry: Atoms First
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