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Which one of the following statements is correct?
  • a)
    The oxidation number for hydrogen is always zero
  • b)
    The oxidation number for hydrogen is always +1
  • c)
    The oxidation number for hydrogen is always -1
  • d)
    Hydrogen can have more than one oxidation number
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
Which one of the following statements is correct?a)The oxidation numbe...
  • Oxidation number, also called Oxidation State, the total number of electrons that an atom either gains or lose in order to form a chemical bond with another atom.
  • The oxidation state of hydrogen is +1 in its compounds, except for metal hydrides, such as NaH, LiH, etc., in which the oxidation state for H is -1. Hence, it has more than one oxidation number.
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Which one of the following statements is correct?a)The oxidation numbe...
Hydrogen can have +1 oxidation state for example in HCl ; HF etc it can have -1 oxidation state for example in metallic hydride NaH ,LiH etc and can have 0 oxidation as in H2 molecule .
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Community Answer
Which one of the following statements is correct?a)The oxidation numbe...
  • Oxidation number, also called Oxidation State, the total number of electrons that an atom either gains or lose in order to form a chemical bond with another atom.
  • The oxidation state of hydrogen is +1 in its compounds, except for metal hydrides, such as NaH, LiH, etc., in which the oxidation state for H is -1. Hence, it has more than one oxidation number.
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Which one of the following statements is correct?a)The oxidation number for hydrogen is always zerob)The oxidation number for hydrogen is always +1c)The oxidation number for hydrogen is always -1d)Hydrogen can have more than one oxidation numberCorrect answer is option 'D'. Can you explain this answer?
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