Ordinary glass is

Analogy: Ordinary glass: Glass tumbler. Pyrex glass____

Fill in the blanks When hot water is poured in ordinary glass vessel it breaks because of ___________.

Can we store H_2O in ordinary glass bottles ?

An ordinary glass bottle cracks when boilling water is poure into it,but a borosilicate glass bottle does not.

Give scientific reasons: An ordinary glass bottle cracks when boiling water is poured into it.but a borosil glass bottle does not.

Yellow colour appears when concentrated nitric acid is left standing in an ordinary glass bottle.