Home
Class 11
CHEMISTRY
Among the following pairs, which occurs ...

Among the following pairs, which occurs in large amounts in sea water?

A

Li, Rb

B

Cs, Fr

C

Na, K

D

Be, He

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • ALKALI AND ALKALINE EARTH METALS

    FULL MARKS|Exercise Additional Questions Solved(II.Match the following)|18 Videos

  • ALKALI AND ALKALINE EARTH METALS

    FULL MARKS|Exercise Additional Questions Solved(II.Fill in the blanks)|104 Videos

  • ALKALI AND ALKALINE EARTH METALS

    FULL MARKS|Exercise Textual Evaluation Solved(II.write brief answer to the following questions)|34 Videos

  • BASIC CONCEPTS OF CHEMISTRY AND CHEMICAL CALCULATIONS

    FULL MARKS|Exercise Additional Questions Solved(5-Mark Questions)|29 Videos

Similar Questions

Explore conceptually related problems

Among the following, which one is mostly present in sea water ?

Which among the following is correct?

Among the following, Which is not an metric system?

Among the following physiological processes, which one occurs only in the living cells ?

Which among the following is not a borane ?

FULL MARKS-ALKALI AND ALKALINE EARTH METALS-Additional Questions Solved(M.C.Q)
  1. Among the following pairs, which occurs in large amounts in sea water?

    Text Solution

    |

  2. Which of the following are stored under oil?

    Text Solution

    |

  3. Which of the following salt is more soluble?

    Text Solution

    |

  4. Which one of the following is the smallest atom?

    Text Solution

    |

  5. Which one of the following is less soluble in water?

    Text Solution

    |

  6. Which one of the following gives red colour in flame test?

    Text Solution

    |

  7. Which colour is produced when alkali metals dissolved in liquid ammoni...

    Text Solution

    |

  8. Which one of the following alkali metals is highly reactive with water...

    Text Solution

    |

  9. Which of the following is insoluble in water?

    Text Solution

    |

  10. Which of the following ions perform important biological functions in ...

    Text Solution

    |

  11. Which is the function of sodium - potassium pump?

    Text Solution

    |

  12. Which of the following ions are more responsible for transmission of n...

    Text Solution

    |

  13. Which of the following fruits contain maximum of potassium?

    Text Solution

    |

  14. Among the alkaline earth metals, which is radioactive in nature?

    Text Solution

    |

  15. Among the following, which is the fifth most abundant element?

    Text Solution

    |

  16. Which one of the following is covalent in character?

    Text Solution

    |

  17. Which one of the following is used in purification of sugar and as dry...

    Text Solution

    |

  18. Statement-I: Alkali metals are very soft metals Statement-II: Since...

    Text Solution

    |

  19. Statement-I: BeCl(2) is soluble in organic solvent. Statement-II: ...

    Text Solution

    |

  20. Which one of the following is true?

    Text Solution

    |