Home
Class 12
CHEMISTRY
Sum of mole fractions of the two compone...

Sum of mole fractions of the two components of a solution is always

A

more than one

B

less than one

C

exactly one

D

not fixed

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • POLYMERS

    V PUBLICATION|Exercise QUESTION BANK|113 Videos

  • SURFACE CHEMISTRY

    V PUBLICATION|Exercise QUESTION BANK|126 Videos

Similar Questions

Explore conceptually related problems

what is mole fraction?

The percentage composition (by weight) of a solution is 45%X, 15%Y,and 40% Z. Calculate the mole fraction of Z component of the solution.(Molecular mass of X = 18,Y=60 and Z = 60)

One mole of the coinplex compound Co(NH_3)_5 Cl_3 gives three moles of ions on dissolution in water. One mole of the same complex reacts with two moles of AgNO_3 solution to yield two moles of AgCl(s) . The structure of the complex is

V PUBLICATION-SOLUTIONS-QUESTION BANK
  1. The concentration of solution remains independent of temperature in

    Text Solution

    |

  2. Molarity is expressed as

    Text Solution

    |

  3. Sum of mole fractions of the two components of a solution is always

    Text Solution

    |

  4. solution contains 1 mole of alcohol and 4 moles of water. The möle fra...

    Text Solution

    |

  5. If 0.5 mole of 'BaCl2', is mixed with 0.2 mole of 'Na3 PO4', the maxim...

    Text Solution

    |

  6. If ' 250 mL' of '0.25 M NaCl' solution is diluted, with water to a vol...

    Text Solution

    |

  7. volume of '0.1 M H, SO4' solution required to.neutralise '50 ~mL' of '...

    Text Solution

    |

  8. The formula weight of 'H2 SO4' is '98 .' The weight of the acid in '40...

    Text Solution

    |

  9. Which of the following should bie done for preparing 0.4 M NaCl starti...

    Text Solution

    |

  10. How many 'm L' of '1 M H2 SO4' solution will be neutralised by '10 mL'...

    Text Solution

    |

  11. A '500 g' tooth paste sample has '0.2 ~g' fluoride concentration. What...

    Text Solution

    |

  12. Increasing the temperature of an áqueous soIution will cause

    Text Solution

    |

  13. To 5.85 g NaCl, one kg of water is added to prejpare a solution. The s...

    Text Solution

    |

  14. On dissolving 1 mole of each of the following acids in '1 L' water, th...

    Text Solution

    |

  15. '10 mL' of conc. 'H2 SO4' (18 Molar) is diluted in to 1 litre. the str...

    Text Solution

    |

  16. What is the normality of a '1 M' solution of 'H3 PO4 ?'

    Text Solution

    |

  17. '100 mL' of '0.3 NH4Cl' is mixed with '200 m L' of'0.6 NH2 SO4'. The f...

    Text Solution

    |

  18. How many grams of dibasic acid (mol. wt. 200) should be present in '10...

    Text Solution

    |

  19. Find the molarity of water in pure water(d=1g mol^-1)

    Text Solution

    |

  20. ' If we take '44g' of 'CO', and '14 g' of 'N,' what wiII be mole, frac...

    Text Solution

    |