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महाराष्ट्र राज्य शिक्षण मंडळएचएससी विज्ञान (सामान्य) इयत्ता ११ वी

Provide the stock notation for the following compound: CuO

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प्रश्न

Provide the stock notation for the following compound:

CuO

एका वाक्यात उत्तर
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उत्तर

+2 –2
\[\ce{CuO->Cu(II)O}\]

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पाठ 6: Redox Reactions - Exercises [पृष्ठ ९२]

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बालभारती Chemistry [English] Standard 11 Maharashtra State Board
पाठ 6 Redox Reactions
Exercises | Q 3. (G) | पृष्ठ ९२

संबंधित प्रश्‍न

Choose the correct option.

A compound contains atoms of three elements A, B, and C. If the oxidation state of A is +2, B is +5 and that of C is -2, the compound is possibly represented by


Choose the correct option.

The coefficients p, q, r, s in the reaction \[\ce{{p}Cr2O7^{2Θ} + {q}Fe^{2⊕}->{r}Cr^{3⊕} + {s}Fe^{3⊕} + H2O}\] respectively are:


Calculate the oxidation number of the underlined atom.

H2SO4


Calculate the oxidation number of the underlined atom.

H2S4O6


Calculate the oxidation number of the underlined atom.

Cr2O72−


What is oxidation?


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

Mg/Mg2+


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

Cu/Cu2+


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

\[\ce{O2/O^2-}\]


Provide the stock notation for the following compound:

MnO


Assign oxidation number atom in the following species.

\[\ce{Cr(OH)^Θ_4}\]


Assign oxidation number atom in the following species.

Na2S2O3


What is the oxidation number of Mn in \[\ce{MnO^{2-}_4}\] ion?


In the reaction,

\[\ce{MnO^{-1}_4 (aq) + Br^{-1}(aq) -> MnO2(s) + BrO^{-1}_3(aq)}\]

the correct change in oxidation number of the species involved is ______.


In which among the following compounds, oxidation number of nitrogen is + 5?


When methane undergoes combustion in air, the oxidation number of C ____________.


Which of the following is INCORRECT?


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


The oxidation state of phosphorous in Mg2P2O7 is ______.


Carbon is present in highest oxidation number in ______.


The oxidation number of phosphorous in Ba(H2PO2)2 is ______.


What is the oxidation number of Cr in K2Cr2O7?


What is the oxidation state of chlorine atom in perchloric acid?


Which of the following explanation is correct about the given below reaction?

\[\ce{Cr2O^2-_7 + H2O -> 2CrO^2-_4 + 2H+}\]


The oxidation number of oxygen in oxygen difluoride (OF2) and dioxygen difluoride (O2F2) respectively is ______.


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