Redox and Equivalent ConceptMedium

Question

An oxide of metal have 20% oxygen, the equivalent weight of oxide is

Options

A.32

B.48

C.40

D.52

Solution

n_eq of oxygen = n_eq of oxide

Or, $\frac{20}{8} = \frac{100}{E} \Rightarrow E = 40$

Create a free account to view solution

View Solution Free

Topic: Redox and Equivalent Concept·Practice all Redox and Equivalent Concept questions

More Redox and Equivalent Concept Questions

In the following reaction (unbalanced), equivalent weight of As2S3 is related to its molecular weight, M, byAs2S3 + H+ +...Specific heat of a solid element is 0.1 and its equivalent weight is 31.8 its exact atomic weight is :-...The ratio of coefficients of HNO3, Fe(NO3)2 and NH4NO3 in the following redox reaction,Fe + HNO3 → Fe(NO3)2 + NH4NO3 + H...In alkaline medium, ClO-3 oxidises H2O2 to O2 and is itself reduced to Cl-. How many moles of H2O2 are oxidised by 1 mol...KMnO4 reacts with oxalic acid according to the equation : 2MnO4- + 5C2O4- + 16H+ → 2Mn+2 + 10CO2 + 8H2O Here 20 ml...