Home
Class 12
CHEMISTRY
An organic compound contains carbon , hy...

An organic compound contains carbon , hydrogen and oxygen . Its elemental analysis gave C ,`38.41`% and `H , 9.67`% . The empirical formula of the compound would be

A

`CH_(4)O`

B

`CH_(3)O`

C

`CH_(2)O`

D

CHO

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • SOME BASIC CONCEPT OF CHEMISTRY

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT( SECTION - D) Assertion-Reason Type Questions|15 Videos
  • SOME BASIC CONCEPT OF CHEMISTRY

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT( SECTION - B) Objective Type Questions|22 Videos
  • SOLUTIONS

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGMENT (SECTION-J) AAKASH CHALLENGERS QUESTIONS|10 Videos
  • SOME BASIC CONCEPTS OF CHEMISTRY

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT SECTION J (Aakash Challenges Questions)|10 Videos

Similar Questions

Explore conceptually related problems

An organic compound contains carbon, hydrogen and oxygen. Its elemental analysis gave C,38.71% and H,9.67% . The empirical formula of the compound would be :

An organic compound contains carbon, hydrogen and oxygen. If the ratio percentage of C and H is 6:1 calculate the simplest formula of the compound, given that one molecule of the compound contains half as much oxygen as would be required to burn all the carbon and hydrogen atoms in it to CO_2 and H_2O

0.246 gm of an organic compound containing 58.53% carbon and 4.06% hydrogen gave 22.4 ml of nitrogen at STP. What is the empirical formula of the compound?

An organic compound of carbon, hydrogen and nitrogen contains these elements having mass percentage 66.67%, 7.41% and 25.92% respectively. Calculate empirical formula

A compound contains C=90% and H=10% Empirical formula of the compound is:

An organic compound contains 49.3% carbon, 6.84% hydrogen and 43.86% of oxygen and its vapour density is 73 . Molecular formula of the compound is

A compound contains C=40%,O=53.5% , and H=6.5% the empirical formula formula of the compound is:

An organic compound contains 40% carbons atom 6.67% hydrogen atoms and remaining oxygen atoms by mass. The empirical formula will be-

An organic compound containing carbon hydrogen and oxygen contains 52 .2 % carbon and 13.04 % hydrogen .Vapour density of the compound is 23 .Its molecular formula will be

AAKASH INSTITUTE ENGLISH-SOME BASIC CONCEPT OF CHEMISTRY-ASSIGNMENT( SECTION - C) Previous Years Questions
  1. What is the volume of one molecules of water (density of H(2) O = 1 g ...

    Text Solution

    |

  2. What volume of oxygen gas (O(2)) measured at 0^(@)C and 1 atm , is ne...

    Text Solution

    |

  3. An organic compound contains carbon , hydrogen and oxygen . Its elemen...

    Text Solution

    |

  4. An element , X has the following isotopic composition : ^(200)X : 90%...

    Text Solution

    |

  5. Concentrated aqueous sulphuric acid is 98% H(2)SO(4) by mass and has a...

    Text Solution

    |

  6. How much grams of CH(3)OH should be dissolved in water for preparing 1...

    Text Solution

    |

  7. The total number of valence electrons in 4. 2g of N3^- ion are :

    Text Solution

    |

  8. The number of moles of oxygen in 1 L of air containing 21% oxygen by v...

    Text Solution

    |

  9. The amount of zinc required to produce 224 ml of H(2) at STP on treatm...

    Text Solution

    |

  10. The number of significant figures for the three numbers 161 cm , 0.161...

    Text Solution

    |

  11. 100 mL of PH(3) on decomposition produced phosphorus and hydrogen. The...

    Text Solution

    |

  12. In the reaction, 4NH(3)(g)+5O(2)(g)to4NO(g)+6H(2)O(l) When 1 mole o...

    Text Solution

    |

  13. An organic compound containing C,H and N gave the following analysis ...

    Text Solution

    |

  14. How many gram of a dibasic acid (mol. Wt. 200) should be present in 10...

    Text Solution

    |

  15. The number of atoms in 4.25 g of NH(3) is approximately

    Text Solution

    |

  16. Volume of CO(2) obtained at STP by the complete decomposition of 9.85 ...

    Text Solution

    |

  17. Percentage of Se in peroxidase anhydrase enzyme is 0.5% by weight (at....

    Text Solution

    |

  18. 2.5 litre of 1 M NaOH solution are mixed with another 3 litre of 0.5 M...

    Text Solution

    |

  19. Which has maximum number of molecules?

    Text Solution

    |

  20. In Haber process 30 L of dihydrogen and 30L of dinitrogen were taken f...

    Text Solution

    |