Home
Class 11
CHEMISTRY
The number of water molecules present in...

The number of water molecules present in a drop of water (volume 0.0018 ml) at room temperature is

A

6.023 xx 10^(29)'

B

1.084 xx 10^(18)'

C

4.84 xx 10^(17)'

D

6.023 xx 10^(23)'

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • REDOX REACTIONS

    V PUBLICATION|Exercise QUESTION BANK|82 Videos

  • STATES OF MATTER

    V PUBLICATION|Exercise QUESTION BANK|97 Videos

Similar Questions

Explore conceptually related problems

Calculate the number of molecules present in 1 g of water.

The number of water molecules present in 8 g of oxygen gas are:

The maximum number of molecules is present in

The total number of electrons present in 1 mole of water is

How many H_2O molecules are present in 90g of water

How many molecules are present in 1 ml of water vpours at STP?

Calculate the number of molecules present in 56mL of CO_2 at STP.

Number of HCl molecules present in 10 mL of 0.1 N HCl solution is

How many molecules of water are present in one mole of water?

V PUBLICATION-SOME BASIC CONCEPTS OF CHEMISTRY-QUESTION BANK
  1. The percentage of nitrogen in urea is about.

    Text Solution

    |

  2. 7.5 grams of a gas occupy 5.6 litre of volumes at STP. The gas is

    Text Solution

    |

  3. The number of water molecules present in a drop of water (volume 0.001...

    Text Solution

    |

  4. 10 dm^3 of N2 gas and 10 dm^3 of gas x at the same temperature contain...

    Text Solution

    |

  5. 7.5 grams of a gas occupy 5.6 litre of volumes at STP. The gas is

    Text Solution

    |

  6. The prefix tera means

    Text Solution

    |

  7. The mass of slaked lime necessary to decompose completely 1.07 g of am...

    Text Solution

    |

  8. The laws of chemical combination are the basis of the atomic theory. N...

    Text Solution

    |

  9. The simplest formula of a compound containing 50 % of element X (atomi...

    Text Solution

    |

  10. Which contains the same number of atoms as in 6g carbon?

    Text Solution

    |

  11. 32 g of a gas contains 6.022 xx 10^(23) molecules. Its vapour density ...

    Text Solution

    |

  12. If LPG cylinder contains a mixture of butane and isobutane, then the a...

    Text Solution

    |

  13. How many moles of water would be formed when 4g of methane ('CH4') are...

    Text Solution

    |

  14. The number of gram molecule of oxygen in 6.02 xx 10^(24) CO molecules ...

    Text Solution

    |

  15. The equivalent weight of 'K2 Cr2 O7' in acidic medium is expressed in ...

    Text Solution

    |

  16. The total number of electrons in 18 mL of water (density =1' g mL^(-1)...

    Text Solution

    |

  17. An element

    Text Solution

    |

  18. The equivalent weight of potassium permanganate in alkafine soiution i...

    Text Solution

    |

  19. How many moles of magnesium phosphate 'Mg3(PO4)2' will contain 0.25 mo...

    Text Solution

    |

  20. The number of sodium atom in 2 moles of sodium ferrocyanide is

    Text Solution

    |