Home
Class 11
CHEMISTRY
Which of the following statements is INC...

Which of the following statements is INCORRECT?

A

Atoms mayy or may not have free existence

B

A molecule may contain atoms of same elements or different elements.

C

A molecule can be divided into its consitutents atoms by simple methods.

D

The properties of constituent atoms and the compounds formed from them are completely different.

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • SOME BASIC CONCEPTS OF CHEMISTRY

    TARGET PUBLICATION|Exercise COMPETITIVE THINKING|37 Videos
  • SOME BASIC CONCEPTS OF CHEMISTRY

    TARGET PUBLICATION|Exercise EVALUATION TEST|20 Videos
  • SOME BASIC CONCEPTS OF CHEMISTRY

    TARGET PUBLICATION|Exercise EVALUATION TEST|20 Videos
  • S-BLOCK ELEMENTS

    TARGET PUBLICATION|Exercise QUESTION|156 Videos
  • STATES OF MATTER (GASES AND LIQUIDS)

    TARGET PUBLICATION|Exercise EVALUATION TEST|20 Videos

Similar Questions

Explore conceptually related problems

Which of the following statement is incorrect

Which of the following statement is incorrect ?

Which of the following statement is incorrect ?

TARGET PUBLICATION-SOME BASIC CONCEPTS OF CHEMISTRY-CRITICAL THINKING
  1. How many litres of ammonia will be formed when 2L of N(2) and 2L of H(...

    Text Solution

    |

  2. Which of the following statements is FALSE according to Dalton's atom...

    Text Solution

    |

  3. Which of the following statements is INCORRECT?

    Text Solution

    |

  4. Isotopes are the atoms of the same element having

    Text Solution

    |

  5. Which of the following indicates natural abundance of neon-20 isotope?

    Text Solution

    |

  6. In chemical scale, the relative mass of the isotopic mixture of oxygen...

    Text Solution

    |

  7. The number of moles of sodium oxide in 620 g of it is

    Text Solution

    |

  8. The number of water molecules in 1L of water is :

    Text Solution

    |

  9. 1 mol of CH(4) contains

    Text Solution

    |

  10. Mass of 1 atom of Hydrogen is -

    Text Solution

    |

  11. 1gm-atom of nitrogen may represent:

    Text Solution

    |

  12. The number of molecules in 22.4dm^(3) of nitrogen gas at STP is

    Text Solution

    |

  13. How many moles of electrons weigh one kilogram? (Mass of electron =9...

    Text Solution

    |

  14. Which of the following has maximum number of atoms?

    Text Solution

    |

  15. The number of sulphur atoms present in 0.2 moles of S(8) molecules is

    Text Solution

    |

  16. What will be the volume of CO(2) at NTP obtained on heating 10 grams o...

    Text Solution

    |

  17. If two compounds have the same empirical formula but different molecul...

    Text Solution

    |

  18. The pair of species having same percentage of carbon is:

    Text Solution

    |

  19. The percentage of nitrogen in urea is about:

    Text Solution

    |

  20. Two elements X (Atomic mass 75) and Y (Atomic mass 12) combine to give...

    Text Solution

    |