Biochemistry - Water, pH and Macromolecules - Discussion

Discussion :: Water, pH and Macromolecules - Section 1 (Q.No.31)

31. 

Which of the following will easily dissolve in a polar solvent?

[A]. gasoline (heptanes & octanes)
[B]. methane
[C]. argon
[D]. sodium chloride

Answer: Option D

Explanation:

No answer description available for this question.

Balu said: (Jul 5, 2012)  
Water is polar in nature the above options NaCl can only go with it.

Hussein Anubi said: (Nov 21, 2014)  
Yeah true as Na-Cl posses both positive and negative charge which can easily get ionized in water so this makes it very soluble in water compared to the rest.

Suma Sindhu said: (Dec 3, 2014)  
Because, sodium chloride is a polar(ionic) compound. So it is easily dissolves in water.

Khura said: (Mar 12, 2017)  
Water is a polar compound that dissolve only polar and ionic substances. All hydrocarbon or organic compounds are no polar and are insoluble inwater.

Khudra said: (Mar 12, 2017)  
Polar solvents only discovered polar and ionic compounds, Al hydrocarbons (eg methane, Vaseline) are non-polar and only dissolved on polar and no ionic compounds.

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