19,000+ solved questions for JEE Advanced, JEE Mains, NEET & IChO — with answers and expert explanations.
In which of the following is the highest oxidation state not possible?
In which of the following pairs is there the greatest difference in the oxidation numbers of the underlined elements?
In which of the following cases is the oxidation state of N atom wrongly calculated?
In which of the following pairs is there the greatest difference is the oxidation numbers of the oxidation numbers of the central atom?
A mole of N2H4 loses 10 mol of electrons to form a new compound Y. Assuming that all the nitrogen appears in the new compound, what is the oxidation state of nitrogen in Y? (There is no change in the oxidation number …
MnO4 - is a good oxidizing agent in different medium changing to MnO Mn MnO MnO Mn O -> -> -> -> Changes in oxidation number respectively, are
The oxidation state of chromium in the final product formed by the reaction between KI and acidified potassium dichromate solution is
An element exhibits an oxidation state -2. How many electrons are present in its outer shell?
The oxidation states of sulfur in the anions SO , S O and S O follow the order (a) S O S O SO (b) S O S O SO (c) S O SO S O (d) SO S O S O
Oxidation state of nitrogen is correctly given for Compound Oxidation State
+3 oxidation state is most common in
Oxidation number of iodide in IO ,IO ,KI and I respectively, are
When sulfur dioxide is passed in an acidified K2Cr2O7 solution, the oxidation state of sulfur is changed from
The oxidation states of iodine in HIO4, H3IO5 and H5IO6 respectively, are
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 ->
For the reaction, H PO NaOH NaH PO H O -> What is the equivalent weight of H3PO2? (mol. wt. is M)