Redox and Equivalent ConceptHard

Question

A quantity of 8.6 g of an oxide of a metal reacts completely with hydrogen gas to yield 1.8 g of water. The equivalent weight of the metal is

Options

A.23
B.37
C.78
D.35

Solution

neq metal oxide = neq water

Or $\frac{8.6}{E_{M} + 8} = \frac{1.8}{18} \times 2 \Rightarrow E_{M} = 35$

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

Which of the following properties are same for N2H2, N2F2 and H2N2O2....In which of the folowing compounds, nitrogen exhibits highest oxidation state ?...A mole of N2H4 loses 10 mol of electrons to from a new compound y. Assuming that all the nitrogen appears in the new com...Which of the following statement(s) is/are true regarding the change CN− → CNO−?...In the reaction, P4 + NaOH + H2O → PH3 + NaH2PO2, the equivalent weight of P4 is...