Home
Class 11
CHEMISTRY
The empirical formula and molecule mass ...

The empirical formula and molecule mass of a compound are `CH_(2)O` and 180g respectivel. What will be the molecular formula of the compound?

A

`C_(9)H_(18)O_(9)`

B

`CH_(2)O`

C

`C_(6)H_(12)O_(6)`

D

`C_(2)H_(4)O_(2)`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • SOLID STATE

    NARAYNA|Exercise LEVEL-V|122 Videos

  • SOME BASIC CONCEPTS OF CHEMISTRY

    NARAYNA|Exercise EXERCISE - IV|43 Videos

Similar Questions

Explore conceptually related problems

The empirical formula and molecular mass of a compound are CH_(2)O and 180 g respectively. What will be the molecular formula of the compound ?

Empirical formula of a compound is CH_(2)O and its molecular mass is 90. The molecular formula of the compound is

The empirical formula of a compound is CH_(2)O .If the vapour density is 60, what would be the molecular formula of the compound?

The empirical formula of a compound is CH_2O and its vapour density is 30. The molecular formula of the compound is:

0.1653 g aluminium reacts completely with 0.652 g chlorine to form chloride of aluminium. a. What is the empirical formula of the compound? b. If molecular mass of the compound is 267 amu, calculate the molecular formula of the compound.

NARAYNA-SOME BASIC CONCEPTS IN CHEMISTRY STOICHIOMETRY (PART-I)-All Questions
  1. One mole of any substance contains 6.022xx10^(23) atoms/molecules. Num...

    Text Solution

    |

  2. What is the mass per cent of carbon in carbon dioxide?

    Text Solution

    |

  3. The empirical formula and molecule mass of a compound are CH(2)O and 1...

    Text Solution

    |

  4. If the density of a solu tion is 3.12 g mL^(-1) , the mass of 1.5mL so...

    Text Solution

    |

  5. Which of the following statements about a compound is incorrect?

    Text Solution

    |

  6. Which of the following statements is correct about the reaction given ...

    Text Solution

    |

  7. Which of the following reactions isnot correct according to the law of...

    Text Solution

    |

  8. Which of the following statements indicates that law of multiple pro...

    Text Solution

    |

  9. One mole of oxygen gas at STP is equal to ...........

    Text Solution

    |

  10. Sulphuric acid reacts with sodium hydroxide as follows H(2)SO(4)+2Na...

    Text Solution

    |

  11. Which of the following pairs have the same number of atoms?

    Text Solution

    |

  12. Which of the following solutions have the same concentration?

    Text Solution

    |

  13. Which of the following terms are unitless?

    Text Solution

    |

  14. What will be the mass of one .^(12)C atom in g?

    Text Solution

    |

  15. Calculate the mass per cent of calcium, phosphorus and oxygen in calci...

    Text Solution

    |

  16. 45.4L of dinitrogen reacted with 22.7L of dioxygen and 45.4 L of nitro...

    Text Solution

    |

  17. Calculate the average atomic mass of hydrogen using the following data...

    Text Solution

    |

  18. Hydrogen gas is prepared in the laboratory by reacting dilute HCl with...

    Text Solution

    |

  19. The density of 3 molal solution of NaOH is 1.110g mL^(-1). Calculate t...

    Text Solution

    |

  20. If 4 g of NaOH dissovles in 36g of H(2)O, calculate the mole fraction ...

    Text Solution

    |