Question

Number of moles of 2 Cr O2 7
ions that can be reduced by 1 mole of Sn2+ ions is :

(Cr2O7)2- + 14H+ + (3Sn)2+ ---> (2Cr)3+ + 7H2O + (3Sn)4+

(A) 3
/2

(B) 1/3

(C) 5
/6

(D) 6
/5 ​

Answer 1

Answer:

a)3/2 is the answer

Explanation:

so it sn2+ in one mole cr2o2 7 ions are highly reducing