मराठी

Arrange the Following Increasing Order of Their Boiling Point: Ch3ch2oh,Ch3cho,Ch3 - O - Ch3

Advertisements
Advertisements

प्रश्न

 Arrange the following increasing order of their boiling point:
CH3CH2OH, CH3CHO, CH3–O–CH3 

एका वाक्यात उत्तर
Advertisements

उत्तर

The order of boiling point :
 
CH3–O–CH3 < CH3CHO < CH3CH2OH

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
2018-2019 (March) 56/3/2

व्हिडिओ ट्यूटोरियलVIEW ALL [1]

संबंधित प्रश्‍न

8 g of glucose, C6H12O6 (Molar Mass = 180 g mol−1) is dissolved in 1 kg of water in a sauce pan. At what temperature will this solution boil? 

(Kb for water = 0.52 K kg mol−1, boiling point of pure water = 373.15 K)


Calculate the boiling point of solution when 4g of MgSO4 (M= 120 g mol-1) was dissolved in 100g of water, assuming MgSO4 undergoes complete ionization. (Kb for water = 0.52 K kgmol-1)


Exactly 1 g of urea dissolved in 75 g of water gives a solution that boils at 100.114°C at 760 torrs. The molecular weight of urea is 60.1. The boiling point elevation constant for water is:


Which of the following has the lowest boiling point?


Explain why on addition of 1 mol of NaCl to 1 litre of water, the boiling point of water increases, while addition of 1 mol of methyl alcohol to one litre of water decreases its boiling point.


Calculate the molal elevation constant for water given that 0.2 molal solution of non-volatile and non-electrolyte solute increases the boiling point of water by 0.104 K.


AB2 is 10% dissociated in water to A2+ and B−. The boiling point of a 10.0 molal aqueous solution of AB2 is ______°C. (Round off to the Nearest Integer).

[Given: Molal elevation constant of water Kb = 0.5 K kg mol−1 boiling point of pure water = 100°C]


Boiling point of a 2% aqueous solution of a non-volatile solute A is equal to the boiling point of 8% aqueous solution of a non-volatile solute B. The relation between molecular weights of A and B is ______.


Calculate the boiling point elevation for a solution prepared by adding 10 g of MgCl2 to 200 g of water, assuming MgCl2 is completely dissociated.

(Kb for Water = 0.512 K kg mol−1, Molar mass MgCl2 = 95 g mol−1)


Which of the following aqueous solution will have the highest boiling point?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×