The molal boiling point constant is the ration of the elevation of boiling point to____________________?

Related Mcqs:

1. Sodium benzoate and benzoic acid are mixed in equimolar ration to form buffer if pKa is 2 what will be the pH ?

   A. 0
   B. 1
   C. 2
   D. any one

2. For a given process the heat changes at constant pressure (qp) and at constant volume (qv) are related to each other as___________________?

   A. qp = qv
   B. qp < qv
   C. qp > qv
   D. qp = qv / 2

3. The irritation caused by red ants bite is due to____________________?

   A. Lactic acid
   B. Formic acid
   C. Uric acid
   D. Acetic acid

4. Li is different from its family members due to____________________?

   A. small size
   B. high charge density
   C. less electropositivity
   D. all of the above

5. Boiling point elevations can be measured by__________________?

   A. Beckmanns method
   B. Landsbergers method
   C. Linds method
   D. none of the above

6. Steam causes more sever burn than the boiling water because it possesses _________________?

   A. Latent heat of fusion
   B. Latent heat of vaporization
   C. Latent heat of sublimation
   D. All of the above

7. The melting points and boiling points upto meddle of 3d- series ____________________?

   A. increases
   B. decreases
   C. remain same
   D. no regular trend

8. Which one of the following alcohol has greater boiling point___________________?

   A. ethanol
   B. ethylene glaycol
   C. glycerol
   D. methanol

9. Why do we determined the boiling point of a liquid?

   A. To check its Acidity and Basicity
   B. To Check temperature
   C. To check its Purity and nature
   D. None of These

   Submitted by: Naintara Mustafa

10. Soap is prepared by boiling caustic soda with ___________?

    A. Alcohol
    B. Kerosene oil
    C. Glycerine
    D. Fats

    Submitted by: Abid Hussain