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The boiling point of C(6)H(6) , CH(3)OH ...

The boiling point of `C_(6)H_(6) , CH_(3)OH , C_(6)H_(5)NH_(2) "and"C_(6)H_(5)NO_(2) "are" 80^(@)C, 65^(@)C, 184^(@)C "and"212^(@)C` respectively. Which will show highest vapour pressure at room temperature :

A

`C_(6)H_(6)`

B

`CH_(3)OH`

C

`C_(6)H_(5)NH_(2)`

D

`C_(6)H_(5)NO_(2)`

Text Solution

Verified by Experts

The correct Answer is:
B
Vapour pressure `alpha (1)/(B.P)`
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The boiling point of C_(6)H_(6), CH_(3)OH, C_(6)H_(5)NH_(2) and C_(6)H_(5)NO_(2) are 80^(@)C, 65^@ C ,184^@ C and 212^(@)C respectively. Which will show highest vapour pressure at room temerature:

The boiling points of C_(6)H_(6),CH_(3)OH,C_(6)H_(5)NH_(2) and C_(6)H_(5)NO_(2) are 80^@C,65^@C,184^@C, and 212^@C respectively. Which of the following will have highest vapour pressure at room temperature ?

Equivalent mass of the reaction C_(6)H_(5)NO_(2)rarr C_(6)H_(5)NH_(2) .

C_(6)H_(5)CONHCH_(3) can be converted into C_(6)H_(5)CH_(2)NHCH_(3) by .

The compound that reacts with NaOH . (A) CH_(3)OH (B) CH_(3)CH_(2)OH (C) C_(6)H_(5)OH (D) C_(6)H_(5)CH_(2)OH

NARAYNA-SOLUTIONS & COLLIGATIVE PROPERTIES -EXERCISE : 1 (C.W)
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  3. Which of the following has no unit?

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  4. What is the mole fraction of glucose in 10% w/W glucose solution ?

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  5. Calculate the weight of carbon dioxide dissolved in 1 L bottle of carb...

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  6. The boiling point of C(6)H(6) , CH(3)OH , C(6)H(5)NH(2) "and"C(6)H(5)N...

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  7. A solution is obtained by dissolving 12gof urea(mol.wt.60)in a litre o...

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  8. Lowering of vapour pressures of equimolar solution of glucose, sodium ...

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  9. Which of the following salt has the same value of Van’t Hoff factor ‘i...

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  10. Which one of the following represents the graph between log P on Y - a...

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  11. If an ideal solution is made by mixing 2 moles of benzene (p^(@)=266mm...

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  12. The molecular mass of NaCI as determined by osmotic pressure measureme...

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  13. Which among the following will show maximum osmotic pressure ?

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  14. An aqueous solution of 2 per cent (wt.//wt) non-volatile solute exerts...

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  15. Pure water boils at 99.725^(@)C at Shimla. If K(b) for water is 0.51 K...

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  16. Two elements A and B form compounds having molecular formula AB(2) and...

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  17. The amount of ice that will separate out on cooling a solution contain...

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  18. The osmotic pressure of solution at 0^(@)C is 4 atm what will be its o...

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  19. The molar mass of a solute X in g mol^(-1), if its 1% solution is isot...

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  20. Molal elevation constant "K"(b) for water is 0.52K//m. 0.1 molal solut...

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