Home
Class 12
CHEMISTRY
Convert the following in kilogram. (i)...

Convert the following in kilogram.
(i) `0.91xx10^(-27)g` (Mass of electron)
(ii) `3.34xx10^(-24)g` (Mass of hydrogen molecule)

Text Solution

Verified by Experts

The correct Answer is:
(i) `9.1xx10^(-3)kg`
(ii) `3.34xx10^(-27)kg`
Promotional Banner

Topper's Solved these Questions

  • SOME BASIC CONCEPTS OF CHEMISTRY

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION A (Objective Type Questions (One option is correct))|46 Videos
  • SOME BASIC CONCEPTS OF CHEMISTRY

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION B (Objective Type Questions (One option is correct))|25 Videos
  • SOME BASIC CONCEPTS OF CHEMISTRY

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION J (Aakash Challenges Questions)|10 Videos
  • SOME BASIC CONCEPT OF CHEMISTRY

    AAKASH INSTITUTE|Exercise ASSIGNMENT( SECTION - D) Assertion-Reason Type Questions|15 Videos
  • STATES OF MATTER

    AAKASH INSTITUTE|Exercise ASSIGNMENT (SECTION-D)|15 Videos

Similar Questions

Explore conceptually related problems

Convert the following in kilogram: (i) 500 Mg (mass of jumbo jet loaded) (ii) 3.34 xx 10^(-24) g (mass of hydrogen molecule)

(a) Convert the following in kilogram. (i) 0.91 xx 10^(-27)g (mass of electron) (ii) 1 fg (mass of human DNA molecule) (b) Convert into metre. (i) 1.4 Gm (diameter of Sun) (ii) 40En (thickness of Milky way Galaxy)

Express each of the following in kilograms a) 5.84 xx 10^(-3) mg b) 58.34 g c) 0.584 g d) 5.873 xx 10^(-21) g

The kinetic energy of an electron is 4.55 xx 10^(-25) J .The mass of electron is 9.1 xx 10^(-34) kg Calculate velocity of the electron

What is the number of significant figures in each of the following ? (i) Mass of electron = 9.108 xx 10^(-31) kg (ii) Mass of proton = 1.672 xx 10^(-27) kg (iii) 0.00564 .

Calculate the average momentum of a hydrogen molecule at 20^(@)C . Boltzmann constant =1.38xx10^(-23) JK^(-1) and mass of a hydrogen molecule =3.2xx10^(-27)kg .

AAKASH INSTITUTE-SOME BASIC CONCEPTS OF CHEMISTRY -TRY YOURSELF
  1. Perform the following calculations to the appropriate number of signfi...

    Text Solution

    |

  2. Perform the following calculations to the appropriate number of signfi...

    Text Solution

    |

  3. Convert the following in kilogram. (i) 0.91xx10^(-27)g (Mass of elec...

    Text Solution

    |

  4. Density of an object is 3g//cm^(3). Express it in kg//m^(3).

    Text Solution

    |

  5. When 6.4 g of NaHCO(3) is added to a solution of CH(3)COOH weighing 20...

    Text Solution

    |

  6. If 12.6 g of NaHCO(3) are added to 30.0 g of CH(3)COOH solution, the r...

    Text Solution

    |

  7. 2,75 g of cupric oxide was reduced by heating in a current of hydrogen...

    Text Solution

    |

  8. 12.976 g of lead combines with 2.004 g of oxygen to form PbO(2). PbO(2...

    Text Solution

    |

  9. On analysis it was found that the black oxide of copper and red oxide ...

    Text Solution

    |

  10. Sulphur and oxygen are known to form two compounds. The sulphur conten...

    Text Solution

    |

  11. Boron has two isotopes, B-10 and B-11. The average atomic mass of boro...

    Text Solution

    |

  12. Carbon found nature as a mixture of C-12 and C-13. The average atomic ...

    Text Solution

    |

  13. Calculate the molecular mass of CH(4) molecule in amu.

    Text Solution

    |

  14. Calculate the molecular mass of glucose (C(6)H(12)O(6)) molecule in am...

    Text Solution

    |

  15. Calculate mass of one atom of calcium in gram.

    Text Solution

    |

  16. Calculate mass of one molecule of sulphur dioxide (SO(2)) in gram.

    Text Solution

    |

  17. Calculate number of atoms in 0.5 mole of oxygen atoms.

    Text Solution

    |

  18. Calculate number of atoms in 0.2 mole of oxygen atoms.

    Text Solution

    |

  19. Calculate percentage of sulphur in sulphuric acid (H(2)SO(4)).

    Text Solution

    |

  20. Calculate percentage of carbon in ethanol (C(2)H(5)OH).

    Text Solution

    |