Home
Class 11
CHEMISTRY
The mol-fraction of NaCl of aqueous solu...

The mol-fraction of NaCl of aqueous solution is 0.2. The solution is

A

13.9 m

B

mol-fraction of `H_2O` is 0.8

C

acidic in nature

D

neutral

Text Solution

Verified by Experts

The correct Answer is:
A, B, D
Promotional Banner

Topper's Solved these Questions

  • HYDROGEN

    PATHFINDER|Exercise QUESTION BANK|77 Videos
  • MOLE AND STOICHIOMETRY-II

    PATHFINDER|Exercise QUESTION BANK|178 Videos

Similar Questions

Explore conceptually related problems

The mole fraction of glucose (C_6H_12O_6) in aqueous solution is 0.2, then molality of solution is 0.2, then molality of solution will be

What is the mole fraction of the solute in a 1.00 m aqueous solution ?

The pH of an aqueous solution of HCl is 3.0 and that of an aqueous solution of NaOH is 12. The pH of the solution obtained by mixing 100mL of NaOH solution with 500ml of HCI solution is-

The vapour pressure of a solvent decreases by 10 mm of Hg when a non-volatile solute is added to it. The mole fraction of the solute in solution is equal to 0.2. What should be the mole fraction of solvent if the decrease in vapour pressure is to be 20 mm Hg?

The concentration of an aqueous solution of ammonia is 0.01(M). What is the pH of the solution? If 0.001 mol of NH_4Cl is added to 100 mL of that solution, state whether the pH of the solution will increase or decrease. Mention the change in the value of pH. [pK_b(NH_3)=4.74]

The mole fraction of a solute in a binary solution is 0.1. At 298 K, molarity of this solution is same as its molality. Density of this solution at 298 K is 2.0 g cm^(-3) . The ratio of molecular weights of the solute and the solvent (M_("solute")//M_("solvent")) is

An aqueous solution of hydrogen peroxide ions is

An aqueous solution of borax is-

In aqueous solutions glucose remains as

The pH of an aqueous solution of a 0.1 M solution of weak monoprotic acid, which is 1 % ionized is

PATHFINDER-MOLE AND STOICHIOMETRY-I-QUESTION BANK
  1. Equal volumes of 0.1 M AgNO3 and 0.2 M NaCl are mixed. The concentrati...

    Text Solution

    |

  2. 1 g-atom of sodium is equivalent to

    Text Solution

    |

  3. The mol-fraction of NaCl of aqueous solution is 0.2. The solution is

    Text Solution

    |

  4. Which of the following contain(s) the greatest number of atoms ?

    Text Solution

    |

  5. A 5 L vessel contain 2.8 g of N2 when heated to 1800 K, 30% molecules ...

    Text Solution

    |

  6. 100 mL of 0.06 M Ca(NO3)2 is added to 50 mL of 0.06 M Na2C2O4 After th...

    Text Solution

    |

  7. Chloride of an element is given by the formula MClx and it is 100% ion...

    Text Solution

    |

  8. 10 g carbon (C ) reacts with 100 g of Cl2 of form CCl4 The correct sta...

    Text Solution

    |

  9. The pair of species having different mass percentage of carbon is

    Text Solution

    |

  10. Write down the structure of Chloroprene.

    Text Solution

    |

  11. What happens when Green Vitriol is heated strongly?

    Text Solution

    |

  12. This question has Statement I and Statement II, Of the four choices gi...

    Text Solution

    |

  13. This question has Statement I and Statement II, Of the four choices gi...

    Text Solution

    |

  14. This question has Statement I and Statement II, Of the four choices gi...

    Text Solution

    |

  15. This question has Statement I and Statement II, Of the four choices gi...

    Text Solution

    |

  16. What happens when potassium permanganate is strongly heated?

    Text Solution

    |

  17. This question has Statement I and Statement II, Of the four choices gi...

    Text Solution

    |

  18. This question has Statement I and Statement II, Of the four choices gi...

    Text Solution

    |

  19. 2 g of O-2 at 0^@C and 760 mm of Hg pressure has volume

    Text Solution

    |

  20. This question has Statement I and Statement II, Of the four choices gi...

    Text Solution

    |