Exposure to SO2 containing chimney gases results in the

Question: Exposure to SO2 containing chimney gases results in the
[A].

reduction in strength of leather & cloth.

[B].

acceleration of corrosion rates of metals.

[C].

increased drying & hardening time of paints.

[D].

all (a), (b)and(c).

Answer: Option D

Explanation:

No answer description available for this question.