The primary and secondary valencies of chromium in the complex ion dichloridoxalato chromium (are respectively? (1)
A. 3,4
B. 4,3
C. 3,6
D. 6,3
Answer:C
The primary and secondary valencies of chromium in the complex ion dichloridoxalato chromium (are respectively? (1)
A. 3,4 B. 4,3 C. 3,6 D. 6,3