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Oftern agroundglas stropper gets stuck i...

Oftern agroundglas stropper gets stuck in the neck of a glass blttlecontinng`NaOH` solution . This is due to ,

A

The presence of dirt particles in bhetweemn

B

The formation of solid silicate sin-between by the reaction sof ` SiO_2` of galss with `NaOH` .

C

The formation of `Na_2 CO_3` in-between by the reaction of `CO_2` of aire and ` NaOH`.

D

Glass contains a born compound which forms a precipotte with the ` NaOH` solution .

Text Solution

Verified by Experts

The correct Answer is:
B
`SiO_(2)+2NaOHrarrunderset("silicate")underset("Sodium")(Na_(2)SiO_(3))+H_(2)O`
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