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As branching in alkane increases, boilin...

As branching in alkane increases, boiling point decreases due to

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When sodium chloride is added to water , there is elevation in boiling point and depression in freezing point.
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High boiling point of water is due to :

Which of the following explanation is correct? I.Boiling point of alkane increases with decrease in molecular weight of alkane II.Boiling point of alkane increases with increase in branching of alkane III.Boiling point of alkane decreases with increase in branching of alkane select the correct option

What effect does branching of an alkane chain has on its boiling point?

Which of the statement is correct ? I. Melting point of alkane increases with increase of C atoms and with increase in branching. II. Boiling point of alkane increases with increase of C atoms but with decrease in branching. III. Cycloalkanes have lower boiling point than normal alkane with same numer of C atoms. IV. Alkenes have lower boiling point than same number of C atoms in alkanes.

Consider the following statements (I) In a group of isomeric acyclic compounds, normal compound always has the highest boiling and melting points. (II) Greater the branching in alkanes, tower is the boiling point . (III) Melting point of alkanes depend upon the packing of molecules in the crystalline lattice . Select the correct statements

MODERN PUBLICATION-SOLUTIONS-REVISION EXERCISES (VERY SHORT ANSWER QUESTIONS)
  1. What will be mole fraction of water in methanol solution containing eq...

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  2. Molal depression constant is calculated from the enthalpy of fusion (D...

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  3. As branching in alkane increases, boiling point decreases due to

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  4. Sodium choride or calcium chloride is used to clear snow from the road...

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  5. What is the effect of increase in temperature on the solubility of a g...

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  6. Vant Hoff Factor

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  7. The factor or process which best explains the rise of water from roots...

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  8. What is the effect of temperature on molarity of a solution?

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  9. Calculate the normality of 1.5 MH(2)SO(2)

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  10. How are DeltaT(b) and DeltaT(f) related to the molar mass of the solut...

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  11. Define molarity and also write its formula.

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  12. Two liquids A and B boil 145^(@)Cand 190^(@)Crespectivly. Which of the...

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  13. Under what condition Van't Hoff factor (i) is (a) equal to unity, ...

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  14. Under what condition Van't Hoff factor (i) is (a) equal to unity, ...

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  15. (a) Define Kohlraush’s law.

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  16. Rubbing isopropyl alcohol often gives a cooling sensation to the skin....

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  17. Azeotropic mixture:

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  18. Explain why concentration in terms of molality is preferred in compari...

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  19. The enthalpy of reaction, Delta(r) H, is

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  20. Which law defines entropy in thermodynamics

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