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Moist atmospheric air at high temperature (e.g., in summer) having high concentration of sulphur dioxide causes | |
A. | fading of dyes on textiles. [Wrong Answer] |
B. | corrosion, tarnishing & soiling of metals. [Wrong Answer] |
C. | reduced strength of textiles. [Wrong Answer] |
D. | all (a), (b) and (c). [Correct Answer] |