1
Q
plumbing water pipes
A
Lead
2
Q
storage batteries
A
Lead
3
Q
paint pigments
A
Lead
4
Q
principal primary ore of lead
A
Galena
5
Q
“goulard’s extract”
a. lead subacetate sol.
b. lead acetate
c. diluted lead subacetate sol.
A
a
6
Q
“lead water”
a. lead subacetate sol.
b. lead acetate
c. diluted lead subacetate sol.
A
c
7
Q
preparation of lead subacetate solution?
a. lead carbonate
b. lead oxide
c. lead chloride
A
b
8
Q
“white lead”, paint pigment
a. lead carbonate
b. lead oxide
c. lead chloride
A
a
9
Q
“King’s yellow”
a. lead chloride
b. lead oxide
c. lead chromate
A
c
10
Q
“Cassel’s yellow”
a. lead chloride
b. lead oxide
c. lead chromate
A
a
Group III-V
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