Question No. 37 :
From which glass, test tube is made?
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Hey friend here's your answer...
Test tube is made up of a hard glass name Pyrex. It's a hard glass which cannot be broken down easily on heating.
Hope it helps you if you like please mark it as brain list please :)
Test tube is made up of a hard glass name Pyrex. It's a hard glass which cannot be broken down easily on heating.
Hope it helps you if you like please mark it as brain list please :)
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