Home
Class 12
CHEMISTRY
Which is incorrect statement?...

Which is incorrect statement?

A

The heats of hydration of the dipositive alkaline earth metal ions decrease with an increase in their ionic size

B

`NaNO_(3)` forms `Na_(2)O_(2)` on heating

C

Hydration of alkali metal ion is less than that of IIA group

D

Alkaline earth metal ions, because of their much larger charge to size ratio, exert much stronger electrostatic attraction on the oxygen of water molecule surrounding them

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • s-BLOCK ELEMENTS

    VK JAISWAL ENGLISH|Exercise Level 3|49 Videos

  • s-BLOCK ELEMENTS

    VK JAISWAL ENGLISH|Exercise ONE OR MORE ANSWER IS/ARE CORRECT|66 Videos

  • s-BLOCK ELEMENTS

    VK JAISWAL ENGLISH|Exercise SUBJECTIVE PROBLEMS|2 Videos

  • QUALITATIVE INORGANIC ANALYSIS

    VK JAISWAL ENGLISH|Exercise SUBJECTIVE PROBLEMS|4 Videos

  • TYPES OF REACTIONS

    VK JAISWAL ENGLISH|Exercise SUBJECTIVE PROBLEMS|42 Videos

Similar Questions

Explore conceptually related problems

Which is an incorrect statement ?

Which is the incorrect statement

Which one is incorrect statement ?

Which one is incorrect statement ?

Which is the incorrect statement about the product ?

Which is the incorrect statement regarding fungi ?

Which one is incorrect statement regarding eutrophication?

Which of the following is incorrect statement?

Which of the following is incorrect statement?

Which of the following is incorrect statement?

VK JAISWAL ENGLISH-s-BLOCK ELEMENTS-Level 2
  1. Metal M+"air" overset(delta)(to)Aoverset(H(2)O)(to)Boverset(HCl)(to) W...

    Text Solution

    |

  2. X and Y are two metals. When burnt in air, X forms only oxide while Y ...

    Text Solution

    |

  3. Which is incorrect statement?

    Text Solution

    |

  4. Which of the following statement is incorrect?

    Text Solution

    |

  5. Thermal stability of MCO(3) is in order:

    Text Solution

    |

  6. Select incorrect statement about alkaline earth metals:

    Text Solution

    |

  7. In polymeric (BeCl(2))(n), there are:

    Text Solution

    |

  8. A metal is burnt in air and the ash on moistening smells of ammonia. T...

    Text Solution

    |

  9. Which is not obtained when metal carbides react with H(2)O?

    Text Solution

    |

  10. Choose incorrect statement:

    Text Solution

    |

  11. IIA (alkaline earth metals) and IIB (zinc family) resemble:

    Text Solution

    |

  12. Select the correct statement:

    Text Solution

    |

  13. Calcium imide on hydrolysis will give gas (B) which on oxidation by bl...

    Text Solution

    |

  14. A compound X on heating gives a colourless gas. This residue is dissol...

    Text Solution

    |

  15. Which of the following statement is false?

    Text Solution

    |

  16. The more commonly used baking powder contains about 30%NaHCO(3), 20%Na...

    Text Solution

    |

  17. KO(2)+CO(2)+H(2)O overset("more "CO(2))(to)[X]+[Y] Products [X] and ...

    Text Solution

    |

  18. The correct order of increasing solubility in water is:

    Text Solution

    |

  19. Which of the following carbonate salt is soluble due to high entropy c...

    Text Solution

    |

  20. Which of the following compounds decomposes on heatin?

    Text Solution

    |