Question

Match List-I with List-II.

List - I List - II
a) Red lead p) Lead monoxide
b) Litharge q) An ore of lead
c) Galena r) An ore of tin
d) Cassiterite s) Minium

• A. a-r; b-s; c-p; d-q
• B. a-r; b-q; c-r; d-p,q
• C. a-s; b-p; c-q; d-r
• D. a-r; b-s; c-q; ;d-p

Answer 1

The correct option is C a-s; b-p; c-q; d-r

Red Lead is $P{b}_3{O}_4$, the natural occurring form of lead tetraoxide, also known as Minium.
Litharge ($PbO$) is lead monoxide.
Galena($PbS$) is an ore of Lead.
Casseiterite($Sn{O}_2$) is an ore of Tin.