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Why do old glass appears milky?

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Why do old glass appears milky?

Posted by Shaivya Jhaldiyal 7 years, 7 months ago

CBSE > Class 12 > Chemistry

1 answers

Amrinder Singh 7 years, 7 months ago

It is due to annhealing on heating and then cooling slowly for a no. Of times some amorphous solid becomes crystalline this process is called annhealing because of the old flass objects becomes milky.

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