Home
Class 12
CHEMISTRY
Which of the following dissolves in hot ...

Which of the following dissolves in hot concentrated NaOH solution?

A

Fe

B

Zn

C

Cu

D

Ag

Text Solution

Verified by Experts

The correct Answer is:
B
`Zn + NaOH rarr Na_(2)ZnO_(2) + H_(2) uarr`
Promotional Banner

Topper's Solved these Questions

  • D BLOCK & TRANSITION ELEMENTS

    NARAYNA|Exercise Level-VI (H.W)|49 Videos

  • D BLOCK & TRANSITION ELEMENTS

    NARAYNA|Exercise Level-II (H.W)|11 Videos

  • D - BLOCK ELEMENTS

    NARAYNA|Exercise CHECK YOUR GRASP|7 Videos

  • ELECTRO CHEMISTRY

    NARAYNA|Exercise EXERCISE - IV|44 Videos

Similar Questions

Explore conceptually related problems

Which one of the following dissolves in hot concentrated NaOH?

Which of the following metals does not dissolve in concentrated HNO_(3) ?

Which of the following will not dissolve in a hot mixture of NaOH and H_(2)O_(2) ?

Which of the following compounds will dissolve in aq. NaOH ?

Which of the following options does not represent concentration of semi-molal aqueous solution of NaOH having d_("solution") = 1.02 g/ml?

Which of the following substances are soluble in NaOH solution?

NARAYNA-D BLOCK & TRANSITION ELEMENTS-Level-V (H.W)
  1. Of the ions Zn^(2+),Ni^(2+) and Cr^(3+) (atomic number Zn=30,Ni=28,Cr=...

    Text Solution

    |

  2. Iron is rendered passive by treatment with concentrated

    Text Solution

    |

  3. Which of the following dissolves in hot concentrated NaOH solution?

    Text Solution

    |

  4. Among the following, identify the species with an atom in +6 oxidation...

    Text Solution

    |

  5. The pair of compounds having metals in their highest oxidation state i...

    Text Solution

    |

  6. Which of the following pair of compounds is expected to exhibit same c...

    Text Solution

    |

  7. Among the following the coloured compound is .

    Text Solution

    |

  8. The colour of KMnO(4) is due to

    Text Solution

    |

  9. Which of the following statement are correct about Cr^(2+) (Z = 24) an...

    Text Solution

    |

  10. Aqurated copper (I) catin undergoes disproportionation as 2Cu^(+)(a...

    Text Solution

    |

  11. In solution, the stability of the d-block compounds depends upon elect...

    Text Solution

    |

  12. Which of the following is the best oxidant?

    Text Solution

    |

  13. Which of the following is the best reductant?

    Text Solution

    |

  14. Mn shows its highest oxidation state in its

    Text Solution

    |

  15. Transition elements form binary compounds with halogens. Which of the ...

    Text Solution

    |

  16. Order of paramagnetic character among following element is/are"

    Text Solution

    |

  17. Which of the following statement(s) is/are correct

    Text Solution

    |

  18. Correct statements among the following is/are:

    Text Solution

    |

  19. The correct statement among the following is:

    Text Solution

    |

  20. Which of the following statement is/are correct?

    Text Solution

    |