Home
Class 10
CHEMISTRY
Write the molecular formulae of the firs...

Write the molecular formulae of the first two alkynes.

Text Solution

Verified by Experts

`(i) C_2H_2 (ii) C_3H_4`
Promotional Banner

Topper's Solved these Questions

  • ORGANIC CHEMISTRY

    ICSE|Exercise IMPORTANT QUESTIONS FOR REVISION |79 Videos

  • ORGANIC CHEMISTRY

    ICSE|Exercise IMPORTANT QUESTIONS FOR REVISION (TRUE OR FALSE) |6 Videos

  • ORGANIC CHEMISTRY

    ICSE|Exercise QUESTIONS |55 Videos

  • MOLE CONCEPT AND STOICHIOMETRY

    ICSE|Exercise ASSERTION AND REASON BASED QUESTIONS|1 Videos

  • PART B (STIOCHIOMETRY) PRECENTAGE COMPOSITION - EMPIRICAL & MOLECULAR FORMULA CHEMICAL EQUATION CALCULATIONS

    ICSE|Exercise Questions (G : Chemical Equations)|17 Videos

Similar Questions

Explore conceptually related problems

The general formula of a homologous series of carbon compounds is C_n H_(2n+1) OH . Write the molecular formula of the fourth and the fifth members of the series.

The molecular formula of the first member of alkyne family is C_(2)H_(2) . What is the formula of the fourth member ?

The molecular formula of the compound

The molecules of alkene family are represented by a general formula C_n H_(2n) . What is the molecular formula of the first member of the alkene family?

What is a molecular formula?

Write the molecular formula of the third member of the homologous series of an organic compound with general formula C_n H_(2n+1) OH

The molecular formula of water is _______

The molecular formula of tripalmitin is

Write the molecular formula of magnesium phosphate.

With reference to homologous series of organic compounds - state : The molecular formula of the fourth member of the alkyne series.

ICSE-ORGANIC CHEMISTRY -QUESTIONS FOR PRACTICE
  1. The next homologue of ethene is (propene/butene)

    Text Solution

    |

  2. What are alkynes?

    Text Solution

    |

  3. Write the molecular formulae of the first two alkynes.

    Text Solution

    |

  4. Alkynes are unsaturated hydrocarbons. Justify this statement giving tw...

    Text Solution

    |

  5. Ethyne (C2H2) is unsaturated hydrocarbon. Explain.

    Text Solution

    |

  6. What is the common name of ethyne (C2H2) ?

    Text Solution

    |

  7. Write the general formula of alkynes.

    Text Solution

    |

  8. What do n and 2n - 2 signify in the general formula of alkynes?

    Text Solution

    |

  9. Write the number of H atoms in a molecule of alkyne if the number of C...

    Text Solution

    |

  10. Write the molecular formula, electron dot structural formula and struc...

    Text Solution

    |

  11. Write the IUPAC name of acetylene.

    Text Solution

    |

  12. Ethyne undergoes addition reaction. State one reason.

    Text Solution

    |

  13. Write the reaction of chlorine with ethyne in the presence of light

    Text Solution

    |

  14. Write the reaction of chlorine with ethyne in the absence of light

    Text Solution

    |

  15. Write the equation for the conversion of ethyne to ethane.

    Text Solution

    |

  16. Name the property of ethyne which makes it useful for cutting and weld...

    Text Solution

    |

  17. Write the equations for the reaction of ethyne with chlorine

    Text Solution

    |

  18. Write the equations for the reaction of ethyne with bromine

    Text Solution

    |

  19. Write the equations for the reaction of ethyne with hydrogen

    Text Solution

    |

  20. How is ethyne converted to ethene

    Text Solution

    |