Home
Class 12
CHEMISTRY
A 20% (W/W) solution of NaOH is 5 M. The...

A 20% (W/W) solution of NaOH is 5 M. The dens of the solution is

A

`1 "g.ml"^(-1)`

B

`2 "g.ml"^(-1)`

C

`0.5 "g.ml"^(-1)`

D

`0.25 "g.ml"^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • SOLUTIONS

    AAKASH SERIES|Exercise Objective Exercise -3 (PREVIOUS NEEET/AIPMT )|24 Videos
  • SOLUTIONS

    AAKASH SERIES|Exercise Objective Exercise -4|50 Videos
  • SOLUTIONS

    AAKASH SERIES|Exercise Objective Exercise -1|115 Videos
  • SOLIDS STATE

    AAKASH SERIES|Exercise PRACTICE EXERCISE|63 Videos
  • STATES OF MATTER

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE -PRACTICE SHEET (ADVANCED) (LINKED COMPREHENSION TYPE QUESTIONS) (PASSAGE- IV)|2 Videos

Similar Questions

Explore conceptually related problems

The pH of a sample of H_(2) SO_(4) is 1.3979 . The percentage of the solution is 73.5 % (w/w) , the density of the solution is

A solution of 250 grams contains some solute in it and mass percentage of the solution is 20%. Calculate the mass of solute.

If 0.1 M solution of NaCl is isotonic with 1.1 w % urea solution, the degree of ionisation of NaCl is (molar masses of urea and NaCl are 60 and 58.5 g mol ^(-1) respectively )

100 mL of 1.5% (w/v) solution of urea is found to have an osmotic pressure of 6.0 atm and 100 mL of 3.42% (w/v) solution of cane sugar is found to have an osmotic pressure of 2.4 atm. If the two solution are mixed the osmotic pressure of the resulting solution in atm is Assume that there is no reaction between urea and cane sugar )

10 mL of a solution of NaOH is found to be completely neutralised by 8 mL of a given solution of HCl. If we take 20 mL of the same solution of NaOH, the amount HCl solution (the same solution as before) required to neutralise it will be

The density of 4% (w/v) NaOH solution is 1.02 g/ml. What is the molality of the solution ?

NaOH aqueous solution is labelled as 10% (w/v). Density of the solution is 1.02 g/ml. Then the mole fraction of the solute in the solution is

AAKASH SERIES-SOLUTIONS -Objective Exercise -2
  1. 100 ml of 1M HCl, 200 ml 2 M HCl and 300 ml 3M HCl are mixed. The Mola...

    Text Solution

    |

  2. The volumes of 1M HCl and 5M HCl to be mixed to get 2 lit of 2M HCl ar...

    Text Solution

    |

  3. A 20% (W/W) solution of NaOH is 5 M. The dens of the solution is

    Text Solution

    |

  4. Zinc reacts with CuSO4 according to the equation Zn + CuSO4 to ZnSO4 ...

    Text Solution

    |

  5. 10.6 g of a substance of molecular weight 106 was dissolved in 100 ml ...

    Text Solution

    |

  6. 100 ml of 1M HCI, 200 ml of 2M HCl and 300 ml of 3M HCl are mixed with...

    Text Solution

    |

  7. The concentration of a 100 ml solution containing xg of Na(2)CO(3) (mo...

    Text Solution

    |

  8. 3.92 g. of Mohr salt [mol. wt = 392] is present in 100 ml of an aqueou...

    Text Solution

    |

  9. The volume of 0.05N Na2CO3 solution required to neutralise 200ml of 0...

    Text Solution

    |

  10. 200 ml of 1M H2 SO4, 300 ml 3M HCl and 100 ml of 2M HCI are mixed and ...

    Text Solution

    |

  11. The volume of 0.025M Ca(OH)2 solution which can neutralise 100 ml of 1...

    Text Solution

    |

  12. The Molarity of 200 ml of HCl solution which can neutralise 10.6 g. of...

    Text Solution

    |

  13. 0.84 g. of an acid of Molecular weight 225 is present in 100ml of the ...

    Text Solution

    |

  14. 10 millimoles of a diacidic base exactly neutralises 100ml of an acid....

    Text Solution

    |

  15. 100 ml of 0.1N FeSO4 solution will be completely oxidised by 'x' gms o...

    Text Solution

    |

  16. 100 ml of 2M HCl solution completely neutralises 10 g, of a metal carb...

    Text Solution

    |

  17. What is the volume (in ml) of 0.1 M potasium permanganate solution req...

    Text Solution

    |

  18. The Normality of 0.98% (w/v) H2SO4 solution is

    Text Solution

    |

  19. Molarity of 3N H3PO4 solution is

    Text Solution

    |

  20. To convert 12 g of NaH2PO4 completely into Na3PO4, the volume of 1 mo...

    Text Solution

    |