Question

41. In the ionic equation for the reaction : 103 + 6H* ta e[+3H 0 the value of a is
a 2
b. 4
c. 6
d. 10
42. If the formula weight of Cr202 ion is M. then in the reaction , CR0,9 + 14H* + 6e +
200- + 7H20. The equivalent weight of Cr20, is
a M
b. M/2
c. M6​

Answer 1

Answer:

C) 6 is the answer for the question