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Choose the correct option. Oxidation numbers of Cl atoms marked as Cla and Clb in CaOCl2 (bleaching powder) are

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प्रश्न

Choose the correct option.

Oxidation numbers of Cl atoms marked as Cla and Clb in CaOCl2 (bleaching powder) are

\[\begin{array}{cc} \ce{Cl^{{a}}}\phantom{.} \\/\phantom{...} \\ \ce{Ca}\phantom{......} \\ \backslash\phantom{..} \\\phantom{........} \ce{O-Cl^{{b}}}\phantom{.} \end{array}\]

विकल्प

  • zero in each

  • -1 in Cla and +1 in Clb

  • +1 in Cla and -1 in Clb

  • 1 in each

MCQ
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उत्तर

Oxidation numbers of Cl atoms marked as Cla and Clb in CaOCl2 (bleaching powder) are -1 in Cla and +1 in Clb

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अध्याय 6: Redox Reactions - Exercises [पृष्ठ ९१]

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बालभारती Chemistry [English] Standard 11 Maharashtra State Board
अध्याय 6 Redox Reactions
Exercises | Q 1. (A) | पृष्ठ ९१

संबंधित प्रश्न

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Which of the following halogens does always show oxidation state -1?


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In which chemical reaction does carbon exhibit variation of oxidation state from - 4 to + 4? Write a balanced chemical reaction.


Calculate the oxidation number of the underlined atom.

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Calculate the oxidation number of the underlined atom.

H3PO3


Identify the following pair of species is in its oxidized state?

Cu/Cu2+


Identify the following pair of species is in its oxidized state?

Cl2/Cl


Provide the stock notation for the following compound:

Tl2O


Provide the stock notation for the following compound:

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Provide the stock notation for the following compound:

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Assign oxidation number atom in the following species.

\[\ce{Cr(OH)^Θ_4}\]


The following statements are CORRECT, EXCEPT:


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The sum of oxidation states of all atoms in \[\ce{Cr2O^{2-}_7}\] ion is ______.


What is the oxidation number of Carbon in K2C2O4?


The oxidation state of phosphorous in Mg2P2O7 is ______.


Carbon is present in highest oxidation number in ______.


The oxidation number of Cr in \[\ce{Cr(OH)^-_4}\] ion is ______.


Among group 16 elements, which one does not show −2 oxidation state?


Find CORRECT statement for following reaction.

\[\ce{2Ag+ + Cu -> 2Ag + Cu^2+}\]


Which of the following statements are INCORRECT?

  1. All the transition metals except scandium form MO oxides which are ionic.
  2. The highest oxidation number corresponding to the group number in transition metals oxides is attained in Sc2B5 to Mn2B7.
  3. Basic character increases from V2B5 to V2B4 to V2B5.
  4. V2B4 dissolves in acids to give VO43– salts.
  5. CrO is basic but Cr2B5 is atmospheric.

Choose the correct answer from the options given below:


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