Home
Class 12
CHEMISTRY
The number of moles present in 2 litre o...

The number of moles present in 2 litre of `0.5 M NaOH` is:

A

`0.5`

B

`0.1`

C

1

D

2

Text Solution

Verified by Experts

The correct Answer is:
C

1 Lit. 1M NaOH contains 1 mole of NaOH.
2 Lit. 0.5 M NaOH contains 1 mole of NaOH.
Promotional Banner

Topper's Solved these Questions

  • SOLUTIONS AND COLLIGATIVE PROPERTIES

    MARVEL PUBLICATION|Exercise TEST YOUR GRASP|45 Videos
  • SOLID STATE

    MARVEL PUBLICATION|Exercise TEST YOUR GRASP|30 Videos

Similar Questions

Explore conceptually related problems

The number of moles of NaCl in 3 litres of 3 M solution is:

The number of millimoles present per litre of solution of CH_3COONa so that 150 ppm (150 moles of its gets hydrolysed out of one million moles added) of if K_a=1.8xx10^(-5) is :

What is the number of molecules present in 0.5 mole of hydrogen ?

Hydrogen gas occupies a volume of 18 litres at 27^(@)C and under a pressure of 0.92 bar. The number of moles present in the gas is :

Calculate the number of moles of methanol in 5 litres of its 2 m solution if the density of solution is 0.981 kg (Molar mass of methanol=32.0g mol^(-1) .

How many grams of NaOH are present in 250 mL of 0.5 M NaOH solution?

MARVEL PUBLICATION-SOLUTIONS AND COLLIGATIVE PROPERTIES-TEST YOUR GRASP
  1. The number of moles present in 2 litre of 0.5 M NaOH is:

    Text Solution

    |

  2. Ideal solution is formed when its components

    Text Solution

    |

  3. Pressure cooker reduces cooking time because :

    Text Solution

    |

  4. Which of the following 0.1 M aqueous solutions will exert highest osmo...

    Text Solution

    |

  5. In which mode of expression, the concentration of a solution remains i...

    Text Solution

    |

  6. If 18 g of glucose is present in 1000 g of solvent, the solution is sa...

    Text Solution

    |

  7. Partial pressure of solvent in solution of non-volatile solute is give...

    Text Solution

    |

  8. Relative lowering of vapour pressure

    Text Solution

    |

  9. A solution of CaCl(2) is 0.5 mol/litre , then the moles of chloride io...

    Text Solution

    |

  10. How much volume of 3.0 M H(2)SO(4) is required for the preparation of ...

    Text Solution

    |

  11. Which of the following is a colligative property ?

    Text Solution

    |

  12. Molal elevation constant is elevation in boiling point produced by

    Text Solution

    |

  13. The vapour pressure of a solution having solid as solute and liquid as...

    Text Solution

    |

  14. The determination of molar mass from elevation in boiling point is cal...

    Text Solution

    |

  15. The semipermeable membrane used in Berkely -Hartley method is

    Text Solution

    |

  16. 1 mole heptane (V.P = 92 mm of Hg) is mixed with 4 mol. Octane (V.P = ...

    Text Solution

    |

  17. The vapour pressure of water at room temperature is 30 mm of Hg. If th...

    Text Solution

    |

  18. The values of gas constant and solution constant

    Text Solution

    |

  19. When a non volatile solute is dissolved in a solvent, the relative low...

    Text Solution

    |

  20. Isotonic solutions have :

    Text Solution

    |

  21. If 23 g of glucose ( molecular mass 180)is dissolved in 60ml of water ...

    Text Solution

    |