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प्रश्न
Choose the correct option.
Oxidation number of carbon in H2CO3 is
विकल्प
+1
+2
+3
+4
उत्तर
Oxidation number of carbon in H2CO3 is +4
APPEARS IN
संबंधित प्रश्न
Choose the correct option.
Oxidation numbers of Cl atoms marked as Cla and Clb in CaOCl2 (bleaching powder) are
\[\begin{array}{cc} \ce{Cl^{{a}}}\phantom{.} \\/\phantom{...} \\ \ce{Ca}\phantom{......} \\ \backslash\phantom{..} \\\phantom{........} \ce{O-Cl^{{b}}}\phantom{.} \end{array}\]
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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:
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Oxidation number of oxygen in superoxide is
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Which of the following halogens does always show oxidation state -1?
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The process \[\ce{SO2->S2Cl2}\] is
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Calculate the oxidation number of the underlined atom.
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What is oxidation?
Identify the following pair of species is in its oxidized state.
Mg/Mg2+
Justify the following reaction as a redox reaction.
\[\ce{2Na_{(s)} + S_{(s)}->Na2S_{(s)}}\]
Find out the oxidizing and reducing agents.
Provide the stock notation for the following compound:
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Provide the stock notation for the following compound:
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Which of the following redox couple is a stronger reducing agent?
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Complete the following table:
Assign oxidation number to the underlined species and write Stock notation of compound
| Compound | Oxidation number | Stock notation |
| AuCl3 | ||
| SnCl2 | ||
| \[\ce{\underline{{V}}_2O^{4-}_{7}}\] | ||
| \[\ce{\underline{{Pt}}Cl^2-_6}\] | ||
| H3AsO3 |
The oxidation number of oxygen in peroxides is ____________.
What is the oxidation number of As in H3AsO3?
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\[\ce{Pt^{2+} + 2e^- -> Pt}\]; E0 = +1.200 V
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All of these are CORRECT for the complex K4[Mn(CN)6], EXCEPT:
Oxidation state of nitrogen in nitric oxide is ______.
When methane undergoes combustion in air, the oxidation number of C ____________.
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The oxidation number of Cr in \[\ce{Cr(OH)^-_4}\] ion is ______.
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