The value of n in the equation, Cr_(2)O_(7)^(2-) +14 H^(+)+ne^(-) to 2Cr^(3+) + 7H_(2)O is :

The value of n in the equation, Cr_(2)O_(7)^(2-) +14 H^(+)+ne^(-) to

1.	The value of n in the equation, Cr_(2)O_(7)^(2-) +14 H^(+)+ne^(-) to 2Cr^(3+) + 7H_(2)O is :
Answer» 2 3 4 6 Solution :N//A