Ice is transparent if pure, but milky white if it's cracked or contains air bubbles. Thus, Option C is correct statement.
The ice appears to be blue because the water is turquoise blue.The color of the ice deepens with increasing intensity and purity.
Ice that appears white usually contains a large amount of air bubbles, cracks, or solid particles.
Thus, Ice is transparent if pure, but milky white if it's cracked or contains air bubbles. Thus, Option C is correct statement.
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