Following steps are involved in manufacturing of potassium dichromate: What is difference in the O.N. of Cr between X and Z?

Question

Following steps are involved in manufacturing of potassium dichromate: <img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/chemistry/66e463f781f62ac74eedca769317065e-.jpeg" /> What is difference in the O.N. of Cr between X and Z? (A)  (B)  (C)  (D)

Tardigrade Admin · Accepted Answer

<img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/chemistry/04a07fbf6f337421e30a16b8fb986d4a-.jpeg" /> O.N. of Cr in X(FeO.Cr2O3) = +3 O.N. of Cr in Z (Na2Cr2O7) = +6 Difference in O.N. of Cr between X and Z = 6 - 3 = 3

Q. Following steps are involved in manufacturing of potassium dichromate:

What is difference in the O.N. of $C r$ between $X$ and $Z$ ?

O.N. of Cr in $X (F e O . C r_{2} O_{3}) = + 3$
O.N. of Cr in $Z (N a_{2} C r_{2} O_{7}) = + 6$
Difference in O.N. of $C r$ between $X$ and $Z = 6 - 3 = 3$

Q. Following steps are involved in manufacturing of potassium dichromate: What is difference in the O.N. of Cr between X and Z?

O.N. of Cr in X(FeO.Cr2​O3​)=+3 O.N. of Cr in Z(Na2​Cr2​O7​)=+6 Difference in O.N. of Cr between X and Z=6−3=3

Q. Following steps are involved in manufacturing of potassium dichromate:

What is difference in the O.N. of $C r$ between $X$ and $Z$ ?

O.N. of Cr in $X (F e O . C r_{2} O_{3}) = + 3$
O.N. of Cr in $Z (N a_{2} C r_{2} O_{7}) = + 6$
Difference in O.N. of $C r$ between $X$ and $Z = 6 - 3 = 3$