1) Strong intermolecular forces exist in
(a) Gases (b) liquids (c)Amorphous Solids (d) Crystalline Solids
2) For prevention of rusting of Iron, which paints are used ?
(a) Pbo
(b) PbO2,
(c)pb3o4
(d) Pbso4
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1
Answer:
option c and
option b .,.,.,..,.,.,
Answered by
2
1.d crystalline solid
2. PbSO4
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