Discussion Forum
Que. | In experimental demonstration of graham's law fumes produced are |
a. | dense white |
b. | black |
c. | brown |
d. | purple |
Correct Answer:dense white
|
Que. | In experimental demonstration of graham's law fumes produced are |
a. | dense white |
b. | black |
c. | brown |
d. | purple |
Correct Answer:dense white
|