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MEDIUMMCQ SINGLEJEE Mains ChemistryPhysical ChemistryRedox Reactions/Volumetric Analysis

In which of the following is the highest oxidation state not possible?

MEDIUMMCQ SINGLEJEE Mains ChemistryPhysical ChemistryRedox Reactions/Volumetric Analysis

In which of the following pairs is there the greatest difference in the oxidation numbers of the underlined elements?

MEDIUMMCQ SINGLEJEE Mains ChemistryPhysical ChemistryRedox Reactions/Volumetric Analysis

In which of the following cases is the oxidation state of N atom wrongly calculated?

MEDIUMMCQ SINGLEJEE Mains ChemistryPhysical ChemistryRedox Reactions/Volumetric Analysis

In which of the following pairs is there the greatest difference is the oxidation numbers of the oxidation numbers of the central atom?

MEDIUMMCQ SINGLEJEE Mains ChemistryPhysical ChemistryRedox Reactions/Volumetric Analysis

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 …

MEDIUMMCQ SINGLEJEE Mains ChemistryPhysical ChemistryRedox Reactions/Volumetric Analysis

MnO4 - is a good oxidizing agent in different medium changing to MnO Mn MnO MnO Mn O -> -> -> -> Changes in oxidation number respectively, are

MEDIUMMCQ SINGLEJEE Mains ChemistryPhysical ChemistryRedox Reactions/Volumetric Analysis

The oxidation state of chromium in the final product formed by the reaction between KI and acidified potassium dichromate solution is

MEDIUMMCQ SINGLEJEE Mains ChemistryPhysical ChemistryRedox Reactions/Volumetric Analysis

An element exhibits an oxidation state -2. How many electrons are present in its outer shell?

MEDIUMMCQ SINGLEJEE Mains ChemistryPhysical ChemistryRedox Reactions/Volumetric Analysis

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

MEDIUMMCQ SINGLEJEE Mains ChemistryPhysical ChemistryRedox Reactions/Volumetric Analysis

Oxidation state of nitrogen is correctly given for Compound Oxidation State

MEDIUMMCQ SINGLEJEE Mains ChemistryPhysical ChemistryRedox Reactions/Volumetric Analysis

+3 oxidation state is most common in

MEDIUMMCQ SINGLEJEE Mains ChemistryPhysical ChemistryRedox Reactions/Volumetric Analysis

Oxidation number of iodide in IO ,IO ,KI and I respectively, are

MEDIUMMCQ SINGLEJEE Mains ChemistryPhysical ChemistryRedox Reactions/Volumetric Analysis

When sulfur dioxide is passed in an acidified K2Cr2O7 solution, the oxidation state of sulfur is changed from

MEDIUMMCQ SINGLEJEE Mains ChemistryPhysical ChemistryRedox Reactions/Volumetric Analysis

The oxidation states of iodine in HIO4, H3IO5 and H5IO6 respectively, are

MEDIUMMCQ SINGLEJEE Mains ChemistryPhysical ChemistryRedox Reactions/Volumetric Analysis

The oxidation number of P in Mg2P2O7 is

MEDIUMMCQ SINGLEJEE Mains ChemistryPhysical ChemistryRedox Reactions/Volumetric Analysis

The oxidation number of Pr in Pr6O11 is

MEDIUMMCQ SINGLEJEE Mains ChemistryPhysical ChemistryRedox Reactions/Volumetric Analysis

Oxidation number of Cl in CaOCl2 (bleaching powder) is

MEDIUMMCQ SINGLEJEE Mains ChemistryPhysical ChemistryRedox Reactions/Volumetric Analysis

Nitrogen show different oxidation states in the range

MEDIUMMCQ SINGLEJEE Mains ChemistryPhysical ChemistryRedox Reactions/Volumetric Analysis

The oxidation number of carbon in CH2Cl2 is

MEDIUMMCQ SINGLEJEE Mains ChemistryPhysical ChemistryRedox Reactions/Volumetric Analysis

The oxidation number of xenon is XeOF2 is

MEDIUMMCQ SINGLEJEE Mains ChemistryPhysical ChemistryRedox Reactions/Volumetric Analysis

The oxidation number of nitrogen in NaNO2 is

MEDIUMMCQ SINGLEJEE Mains ChemistryPhysical ChemistryRedox Reactions/Volumetric Analysis

The oxidation state of chromium in Cr(CO)6 is:

MEDIUMMCQ SINGLEJEE Mains ChemistryPhysical ChemistryRedox Reactions/Volumetric Analysis

Oxidation number of nitrogen in (NH4)2SO4 is

MEDIUMMCQ SINGLEJEE Mains ChemistryPhysical ChemistryRedox Reactions/Volumetric Analysis

In the following equation MnO2 acts as MnO 2H O 2e MnO 4OH ->

HARDMCQ SINGLEJEE Mains ChemistryPhysical ChemistryRedox Reactions/Volumetric Analysis

For the reaction, H PO NaOH NaH PO H O -> What is the equivalent weight of H3PO2? (mol. wt. is M)

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