Which of the following is not related t...

Which of the following is not related to physical property?

Melting of ice

Flow fo current through copper

Burning of magnesium in the oxygen of the air

Boiling of water

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The correct Answer is:

Magnesium oxide, a while solid is formed.
`2 Mg(s) + O_(2)(g) rarr 2 MgO(s)`

Which of the following is related to chemical property?

Dissolution of zinc in hydrochloric acid

Dissolution of sugar in water

Dissolution of sulphur in carbon disulphide

Dissolution of benzence in ethyl alcohol

`{:("Dipole moment",B.P., M.P.,"Stability"),(I gt II, I gt II, II gt I, I gt II):}`

`{:("Dipole moment",B.P., M.P.,"Stability"),(II gt I, II gt I, II gt I, II gt I):}`

`{:("Dipole moment",B.P., M.P.,"Stability"),(I gt II, I gt II, I gt II, I gt II):}`

`{:("Dipole moment",B.P., M.P.,"Stability"),(II gt I, II gt I, I gt II, I gt II):}`

`{:("Dipole","Boiling point","Melting point","Stability"),((a)IgtII,IgtII,IIgti,IgtII):}`

`{:("Dipole","Boiling point","Melting point","Stability"),((b)IIgtI,IIgtI,IIgtI,IIgtI):}`

`{:("Dipole","Boiling point","Melting point","Stability"),((c)IgtII,IgtII,IgtII,IgtII):}`

`{:("Dipole","Boiling point","Melting point","Stability"),((c)IIgtI,IIgtI,IgtII,IgtII):}`