True or false 1.At melting point the equilibria exist between liquid and solid phase. 2.The mixture of solids which had eutectic point 108 C melted below 108 C. 3.The highest melting point temperature for the impure sample is higher than the pure sample. 4.Bronsted-Lawry acid base reaction can occur only in organic phase. 5.Weak acids are not ionized completely.

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