Question

why is a Bolling tube made from special glass​

Answer 1

Answer:A boiling tube is a large tube made of glass, which is used in laboratory to strongly heat substances. A boiling tube is a scaled-up test tube, but larger in size. This larger size allows substances to boil freely inside a boiling tubeBoiling tubes can also be used as a replacement for test tubes specially when a larger volume is desired.

Boiling tubes are commonly made from Pyrex glass which can tolerate high temperatures.

Explanation:

Answer 2

Answer: It is thicker and longer than a standard test tube, which it resembles, so that liquid doesn't boil over. The entire tube can be immersed in a Bunsen burner flame because it is composed of borosilicate glass, a type of glass which is resistant to thermal shock and will not crack when exposed to extreme heat...

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