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Q. Which are the ore of lead?
(1) Galena
(3) Cerussite
(2) Cinnabar
(4) Pvrolusite

BHUBHU 2005

Solution:

Galena $-P b s$
Cerussite $- PbCO _{3}$
Cinnabar $- Hg S$
Pyrolusite $- MnO _{2}$