Home
Class 9
CHEMISTRY
Calculate the molecular masses of H2,O2,...

Calculate the molecular masses of `H_2,O_2,Cl_2, CO_2,CH_4,C_2H_4,NH_3,CH_3OH`.

Promotional Banner

Topper's Solved these Questions

  • IS MATTER AROUND US PURE

    MBD|Exercise Example|223 Videos

Similar Questions

Explore conceptually related problems

Calculate the molecular mass of H2SO4

Arrange the following compounds in increasing order of dipole moment. CH_3CH_2CH_3, CH_3CH_2NH_2, CH_3CH_2OH .

Arrange the following in increasing order of their basic strength : C_2H_5NH_2, C_6H_6NH_2, NH_3, C_6H_5 CH_2NH_2 and (C_2H_5)_2NH

Write the iupac name of following : [Co (H_2NCH_2CH_2NH_2)_3 ]_2(SO_4)_3

MBD-ATOMS AND MOLECULES -Example
  1. How many atoms are present in, H2S molecule

    Text Solution

    |

  2. How many atoms are present in, PO4^(3-) ion?

    Text Solution

    |

  3. Calculate the molecular masses of H2,O2,Cl2, CO2,CH4,C2H4,NH3,CH3OH.

    Text Solution

    |

  4. Calculate the formmula unit mass of ZnO, Na2O,K2CO3.

    Text Solution

    |

  5. If one mole of carbon atom weigh 12 grams. What is the mass ( in grams...

    Text Solution

    |

  6. Which has more number of atoms, 100 gram of sodium or 100 gram of iron...

    Text Solution

    |

  7. A 0.24 g of coumpound of oxgen and boron was found by analysis to con...

    Text Solution

    |

  8. When 3.0 g of carbon is burnt in 8.00 g oxygen, 11.00 g of carbon diox...

    Text Solution

    |

  9. What are polyatomic ions ? Give examples.

    Text Solution

    |

  10. Write the chemical formula of the following :Magnesium chloride

    Text Solution

    |

  11. Write the chemical formula of the following :Calcium oxide

    Text Solution

    |

  12. Write the chemical formula of the following :Copper nitrate

    Text Solution

    |

  13. Write the chemical formula of the following :Aluminium chloride

    Text Solution

    |

  14. Write the chemical formula of the following :Calcium carbonate

    Text Solution

    |

  15. Give the names of the elements present in the following compounds :Qui...

    Text Solution

    |

  16. Give the names of the elements present in the following compounds :Hyd...

    Text Solution

    |

  17. Give the names of the elements present in the following compounds : Ba...

    Text Solution

    |

  18. .Give the names of the elements present in the following compounds :Po...

    Text Solution

    |

  19. Calculate the molar mass of the following substances : EthyneC2H2

    Text Solution

    |

  20. Calculate the molar mass of the following substances :Sulphur moleule,...

    Text Solution

    |