Home
Class 12
CHEMISTRY
An organic compound containing Cand H ha...

 An organic compound containing Cand H has 92.3% of carbon. Its empirical formula is

A

CH

B

`CH_(3)`

C

`CH_(2)`

D

`CH_(4)`

Text Solution

Verified by Experts

The correct Answer is:
A

Step 1: Calculate the mole ratio of C to H
` C:H=92.3/12,7.7/1=7.69:7.70`
Step:2 Divide by the lowest value obatined in step 1 C:H=1:1
therefore Emprirical Formula =CH
Promotional Banner

Topper's Solved these Questions

  • MOLE CONCEPT

    SIA PUBLICATION|Exercise MCQ|17 Videos
  • ORGANIC CHEMISTRY-II

    SIA PUBLICATION|Exercise MCQ|136 Videos

Similar Questions

Explore conceptually related problems

An organic compound having carbon and hydrogen, has 80% carbon. The empirical formula of the hydrocarbon

An organic compound contains C = 40%, H = 13.33% and N = 46.67%. Its emperical formula is

An organic compound is found to contain C = 54.5%, 0=36.4% and H = 9.1% by mass. Its empirical formula is

60g of a compound on analysis gave C=24g, H=4g and O=32g. Its empirical formula is

A compound contains 90% C and 10% H . The empirical formula of the compound is

In an organic compound containing C and H, the % C is 3 times to that of % H. What is the compound ?

SIA PUBLICATION-ORGANIC CHEMISTRY -I-MCQ
  1. The following reaction is an example of .... reaction. C(2)H(4) Br(2)...

    Text Solution

    |

  2. Match the following columns

    Text Solution

    |

  3. An organic compound containing Cand H has 92.3% of carbon. Its empiric...

    Text Solution

    |

  4. What is the molecular formula of the product formed when benzene is re...

    Text Solution

    |

  5. When acetylene is passed through red hot iron tube, compound X is form...

    Text Solution

    |

  6. 2,3-dimethylhexane contains......tertiary......secondary and...primary...

    Text Solution

    |

  7. 4 g of a hydrocarbon on complete combustion gave 12.571 g of Co, and 5...

    Text Solution

    |

  8. What is the minimum quantity (in grams) of methyl iodide required for ...

    Text Solution

    |

  9. The reagent used for converting acetylene to oxalic acid is,

    Text Solution

    |

  10. The structural formula of 2-methyl-2-butene is

    Text Solution

    |

  11. Which one of the following is used in the preparation of styrene?

    Text Solution

    |

  12. How many litres of oxygen (at STP) are required for complete combustio...

    Text Solution

    |

  13. Which of the following reacts with ammoniacal cuprous chloride?

    Text Solution

    |

  14. Which of the following hydrocarbons has least carbon carbon bond lengt...

    Text Solution

    |

  15. Which of the following reacts with water to give ethane?

    Text Solution

    |

  16. The number of acetylene molecules required to form one molecule of ben...

    Text Solution

    |

  17. The number of C-C sigma bonds present in 1-butyne is

    Text Solution

    |

  18. Which of the following alkanes cannot be prepared by Wurtz reaction?

    Text Solution

    |

  19. n-octane and n-nonane have

    Text Solution

    |

  20. A solid organic compound X, on heating, directly converted into the va...

    Text Solution

    |