Home
Class 11
CHEMISTRY
Which of the following species has the s...

Which of the following species has the smallest size?
(a) `K^(o+), Sr^(2+), Ar` , (b) `Si, P, Cl` , (c ) `O, O^(ө), O^(2-)`

Text Solution

Verified by Experts

`(a) O " " (b)K^(+)" "(c )Cl.`
Promotional Banner

Topper's Solved these Questions

  • CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

    MODERN PUBLICATION|Exercise CONCEPTUAL QUESTIONS|30 Videos

  • CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

    MODERN PUBLICATION|Exercise NCERT FILE (NCERT TEXTBOOK EXERCISE)|40 Videos

  • CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

    MODERN PUBLICATION|Exercise UNIT PRACTICE TEST|13 Videos

  • CHEMICAL BONDING AND MOLECULAR STRUCTURE

    MODERN PUBLICATION|Exercise UNIT PRACTICE TEST|13 Videos

  • ENVIRONMENTAL POLLUTION

    MODERN PUBLICATION|Exercise UNIT PRACTICE TEST|15 Videos

Similar Questions

Explore conceptually related problems

Which of the following species has O-O bond?

Which of the following pairs would have a smaller size. Explain. (a) Na^(o+) or Mg^(2+) , (b) O^(2-) or F^(ɵ) (c ) P or As

Which of the following is a mixed anhydride (A) P_4O_10 , (B) SO_3 , ( C) Cl_2O_6 , (D) SO_2

Select from each group the species which has the smallest radius starting appriate reason. (a) O, O^(-), O^(2-) (b) P^(3+), P^(4+), P^(5+)

Which of the following pair would have larger size? a. K or K^(o+) , b. Br or Br^(ө) c. O^(2-) or F^(ө) , d. Li^(o+) or Na^(o+) e. P or As ,f. Na^(o+) or Mg^(2+)

Which of following Species are isoelectronic but the first one is larger in size: (a) S^2-, O^2- (b) Cl^-, S^2- (c) N^3-, P^3- (d) Cl^-. K^+

Which of the following is the strongest oxidising agent? (A) O_(2)^(+) (B) O_(2) (c) O_(2)^(-) (D) O_(2)^(2-)

Which of the following is the strongest oxidising agent? (A) O_(2)^(+) (B) O_(2) (c) O_(2)^(-) (D) O_(2)^(2-)

MODERN PUBLICATION-CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES -PRACTICE PROBLEMS
  1. What would be the IUPAC name and symbol for the element with atomic nu...

    Text Solution

    |

  2. Arrange the following elements in decreasing order of metallic charact...

    Text Solution

    |

  3. Arrange the following elements in the increasing order of non- metalli...

    Text Solution

    |

  4. Rn (Z=86) is the last noble gas discovered. Predict what wil be the at...

    Text Solution

    |

  5. Arrange the following in order of increasing radii: (i)I, I^(+)I^(-)...

    Text Solution

    |

  6. For each of the following pairs, state which one is large in size: (...

    Text Solution

    |

  7. Account for the difference in size of Na ^(+)[ 0.095nm] and mg ^(2+) [...

    Text Solution

    |

  8. Arrange each pair of ions in order of increasing ionic radius : (a) ...

    Text Solution

    |

  9. A boy has reported the radii of Cu, Cu ^(+) and Cu ^(2+) as 0.096 nm, ...

    Text Solution

    |

  10. Arrange the following ions in the order of increasing size : Be^(2+),...

    Text Solution

    |

  11. Which of the following species has the smallest size? (a) K^(o+), Sr...

    Text Solution

    |

  12. The electronic configuration for some neutral atoms are given below. ...

    Text Solution

    |

  13. For each of the following pairs which has greater IE and why? a. Li,...

    Text Solution

    |

  14. The ionisation potential of hydrogen is 13.60 eV. Calculate the energy...

    Text Solution

    |

  15. Among the elements Li, K,Ca, S and Kr , which one is expected to have ...

    Text Solution

    |

  16. From each set, choose the element with highest ionization enthalpy and...

    Text Solution

    |

  17. Which of the following electronic configurations has the lowest value ...

    Text Solution

    |

  18. S has more negative electron gain enthalpy than O why ?

    Text Solution

    |

  19. S has more negative electron gain enthalpy than O why ?

    Text Solution

    |

  20. The electron gain enthalpies of halogens are as given below: F =- 33...

    Text Solution

    |