Question

Amongst the following, identify the species with an atom in + 6 oxidation state

Solution

Correct option is

 

 respectively are +7, +4, +3 and +6.

SIMILAR QUESTIONS

Q1

The product of oxidation of I with  in alkaline medium is

Q2

In reaction, 

Q3

In 

Q5

For the reaction : in basic medium, the coefficients of NH3, OCl and N2H4 for the balanced equation are respectively

Q6

When phosphorous reacts with caustic soda, the products are PH3 and NaH2PO2. This reaction is an example of

Q7

When SO2 is passed into an acidified potassium dichromatic solution, the oxidation numbers of sulphur and chromium in the final products respectively are

Q8

In the standardisation of Na2S2O3 using K2Cr2O7 by iodometry, the equivalent mass of K2Cr2O7 is

Q9

Which of the following not a reducing agent?

Q10

Amongst the following which can act an oxidizing as well as reducing agent?