Which of the following statements are correct?
A. Arsenic is used in wood preservative.
B. \(\rm CrO_4^{2-}\) is water soluble.
C. Arsenic is not a metal.
D. Fe III is more soluble compared to Fe II in pure water.
E. PbS and PbCO3 are highly insoluble in water.
Choose the most appropriate answer from the options given below:
1
A and C Only
2
B, C, D and E Only
3
C and D Only
4
A, B, C and E Only