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Questions and Answers
What is the oxidation number of hydrogen in LiH?
What is the oxidation number of hydrogen in LiH?
- +2
- -1 (correct)
- +1
- 0
What is the sum of the oxidation numbers of all atoms in a compound?
What is the sum of the oxidation numbers of all atoms in a compound?
- The molecular mass of the compound
- The charge on the ion
- The number of atoms in the compound
- Zero (correct)
What is the oxidation number of fluorine in its compounds?
What is the oxidation number of fluorine in its compounds?
- +1
- +2
- 0
- -1 (correct)
What is the oxidation number of oxygen in a compound?
What is the oxidation number of oxygen in a compound?
What is the characteristic of the oxidation number of transition elements?
What is the characteristic of the oxidation number of transition elements?
What is the purpose of the rules for assigning oxidation numbers?
What is the purpose of the rules for assigning oxidation numbers?
What is the result of an increase in the oxidation number of an element in a given substance?
What is the result of an increase in the oxidation number of an element in a given substance?
What is the role of an oxidising agent in a redox reaction?
What is the role of an oxidising agent in a redox reaction?
What is the oxidation number of an element in a compound presented according to the notation given by Alfred Stock?
What is the oxidation number of an element in a compound presented according to the notation given by Alfred Stock?
What is the term for a reaction that involves a change in oxidation number of the interacting species?
What is the term for a reaction that involves a change in oxidation number of the interacting species?
What is the result of a decrease in the oxidation number of an element in a given substance?
What is the result of a decrease in the oxidation number of an element in a given substance?
What is the term for a reagent that can lower the oxidation number of an element in a given substance?
What is the term for a reagent that can lower the oxidation number of an element in a given substance?
What is the average oxidation number of sulphurs in the S 4O62– species?
What is the average oxidation number of sulphurs in the S 4O62– species?
What is the conclusion about fractional oxidation state?
What is the conclusion about fractional oxidation state?
What is the oxidation state of the sulphur atoms in the extremes of the S 4O6 species?
What is the oxidation state of the sulphur atoms in the extremes of the S 4O6 species?
What is the oxidation number of the oxygen atom in the O2+ species?
What is the oxidation number of the oxygen atom in the O2+ species?
What is the first step in the oxidation number method for writing equations for oxidation-reduction reactions?
What is the first step in the oxidation number method for writing equations for oxidation-reduction reactions?
What is the characteristic of the oxidation states of the metal atoms in the compounds Fe3O4, Mn 3O4, and Pb3O4?
What is the characteristic of the oxidation states of the metal atoms in the compounds Fe3O4, Mn 3O4, and Pb3O4?
