Discussion Forum
Que. | Which one of the following is least toxic among the given? |
a. | Hg and Mo |
b. | Pb and Sb |
c. | Cr and As |
d. | Si and C |
Correct Answer:Si and C
|
Que. | Which one of the following is least toxic among the given? |
a. | Hg and Mo |
b. | Pb and Sb |
c. | Cr and As |
d. | Si and C |
Correct Answer:Si and C
|