Redox and Equivalent ConceptHard
Question
A metal carbonate on heating is converted to metal oxide and is reduced to 60% of its original weight. The equivalent weight of the metal is
Options
A.5
B.25
C.60
D.70
Solution
neq metal carbonate = neq metal oxide
$\text{Or}\frac{100}{E + 30} = \frac{60}{E + 8} \Rightarrow E = 25$
Create a free account to view solution
View Solution FreeMore Redox and Equivalent Concept Questions
In the Haber’s process, the equivalent weight of ammonia is...A compound contains X, Y and Z atoms. The oxidation states of X are +a, Y is −b and Z is −c. The molecular formula of th...Which of the following statements is true about oxidation state of S in Na2S4O6?...A volume of 100 ml of H2O2 is oxidized by 100 ml of 1 M-KMnO4 in acidic medium (MnO4− reduced to Mn2+). A volume of 100 ...Aqueous HCl reacts with ${MnO}_{2}(\text{ }s)$ to form ${MnCl}_{2}(aq)$, ${Cl}_{2}(\text{ }g)$ and $H_{2}O(l)$. What is ...