Home
Class 12
CHEMISTRY
Statement : The plot of atomic number ( ...

Statement : The plot of atomic number ( y -axis ) versus number of neutrons ( x -axis ) for stable nuclei shows a curvature towards x-axis fron the line of ` 45^@` slope as the atomic number is increased .
Explanation : proton -proton electrostatic repulsions begin to overcome attracive forces involving protons and neutrons in heavier nuclides.

A

Statement I is true , Statement II is true , Statement II is a correct explanation of Statement I

B

Statement I is true , Statement II is true , Statement II is not the correct explanation of Statement I

C

Statement I is true , Statement II is false

D

Statement I is false , Statement II is true

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • STATES OF MATTER

    IIT-JEE PREVIOUS YEAR (CHEMISTRY)|Exercise INTEGER_TYPE|2 Videos

  • THERMODYNAMICS AND THERMOCHEMISTRY

    IIT-JEE PREVIOUS YEAR (CHEMISTRY)|Exercise JEE Main And Advanced|83 Videos

Similar Questions

Explore conceptually related problems

The figure shows a plot of number of neutron (N) versus number of protons (z) in all stable nuclei found in nature. What kind of decay are nuclei X,Y and Z expected to show?

A plot of the number of neutrons (n) against the number of protons (p) of stable nuclei exhibits upward deviation from linearity for atomic number, Zgt 20. For an unstable nucleus having n//p ratio less than 1, the possible mode (s) of decay is (are)

IIT-JEE PREVIOUS YEAR (CHEMISTRY)-SURFACE CHEMISTRY-JEE Main And Advanced
  1. Storng Tyndall effect is observed only when (i) the refractive indic...

    Text Solution

    |

  2. For a linear plot of log (x//m) versus log [ in a Freundlich adsorptio...

    Text Solution

    |

  3. Methylene blue, from its aqueous solution, is adsorbed on activated ch...

    Text Solution

    |

  4. The coagulating power of electrolytes having inos Na^(o+),Al^(3+) and ...

    Text Solution

    |

  5. Among the electrolytes Na(2),SO(4),CaCl(2),Al(2)(SO(4))(3) and NH(4)Cl...

    Text Solution

    |

  6. Among the following, which surfactant will form micelles in aqueous so...

    Text Solution

    |

  7. Lyophilic sols are

    Text Solution

    |

  8. Spontaneous adsorption of a gas on solid surface is an exothermic proc...

    Text Solution

    |

  9. The rate of physisorption increases with

    Text Solution

    |

  10. When the temperature is increased, surface tension of water:

    Text Solution

    |

  11. The correct statement (s) about surface properties is (are)

    Text Solution

    |

  12. When O2 is adsorbed on ametallic surface, electron transfer occurs fro...

    Text Solution

    |

  13. The given graphs//data I, II, II and IV pepresent general terends ob...

    Text Solution

    |

  14. Choose the correct reason(s) for the stability of the lyophobic colloi...

    Text Solution

    |

  15. The correct statement(s) pertaining to the adsorption of a gas on a so...

    Text Solution

    |

  16. Statement : The plot of atomic number ( y -axis ) versus number of neu...

    Text Solution

    |

  17. Assertion (A): Micelles are formed by surfactant molecules above the c...

    Text Solution

    |