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The oxidation number of C in CH2O is
Which one of the following reaction involves oxidation- reduction?
The oxidation state of Fe in Fe3O8 is
The oxidation number of C in HNC is
In which of the following processes is nitrogen oxidized? (a) NH N -> (b) NO NO -> (c) NO NO -> (d) NO NH -> Ans (a) Sol. o NH N -> Oxidation state of N = -3 Oxidation state of N = 0 In the other reaction, the oxid…
The oxidant which cannot act as a reducing agent is
An element that never has a positive oxidation state in any of its
The oxidation number S in Na2S4O6 is
The oxidation number of P in Mg2P2O7 is
The oxidation number of Pr in Pr6O11 is
Oxidation number of Cl in CaOCl2 (bleaching powder) is
Nitrogen show different oxidation states in the range
The oxidation number of carbon in CH2Cl2 is
The oxidation number of xenon is XeOF2 is
The oxidation number of nitrogen in NaNO2 is
The oxidation state of chromium in Cr(CO)6 is:
Oxidation number of nitrogen in (NH4)2SO4 is
In the following equation MnO2 acts as MnO 2H O 2e MnO 4OH ->
Assertion (A): SO2 and Cl2 are both bleaching agents Reason (R): Both are reducing agents
Assertion (A): H2O2 can acts as an oxidizing agent. Reason (R): All the peroxides behave as oxidizing agents only.
In acidic medium, H2O2 changes Cr O to CrO5 which has two (–– O –– O –––) bonds. Oxidation state of Cr in CrO5 is (AIMPT 2014)
Which of the following reactions are disproportionation reactions? (i) 2Cu Cu Cu -> (ii) 3MnO 4H 2MnO MnO 2H O -> (iii) 2KMnO K MnO MnO O -> (iv) 2MnO 3Mn 2H O 5MnO 4H -> Select the correct option fr…
In the neutral or faintly alkaline medium, KMnO4 oxidises iodide into iodate. The change in oxidation state of manganese in this reaction is from (NEET 2022)
Balance the following equation and choose the correct value of sum of coefficients of the products: CS Cl CCl S Cl ->
In the ionic equation, BiO 6H xe Bi 3H O -> the value of x is