Arrange the following compounds of Arsenic in increasing value of their LD50 (mg/kg):
A. Arsenous Acid H3AsO3
B. Arsenic Acid H3AsO4
C. Arsenocholine (CH3)3 As+ CH2CH2OH
D. Dimethylarsonic acid (CH3)2 As O(OH)
E. Arsenobetaine (CH3)3As+ CH2COO-
Choose the correct answer from the options given below:
1
A, B, C, D, E
2
C, D, E, B, A
3
A, B, E, D, C
4
A, B, D, C, E