Aerated water contains CO2 dissolved in water. The solubility of gas decreases with rise in temperature. Thus, amount of free gas in bottle can increase in summer, which may result into increase in pressure and ultimately explosion. To avoid this they are kept under cold water.
Thursday, September 24, 2020
Arrange the following in the increasing order of melting point of different types of crystalline solid (i) Covalent solid (ii) Metallic solid (iii) Molecular (iv) Ionic
Covalent > Ionic > Metallic > Molecular (∼ 4000 K) (∼ 1000 K) (880 -1000 K) (273- 600 K)
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