Home
Class 12
CHEMISTRY
Which have melting point below 500^(@)C...

Which have melting point below `500^(@)C `

A

Ag, Cu

B

Zn, Cd

C

Cd, Cu

D

Ag, Zn

Text Solution

Verified by Experts

The correct Answer is:
B
`Zn(146^(@)C), Cd(321^(@)C)` has very low m.p. due to low heat of atomization and weak metallic bond.
Promotional Banner

Topper's Solved these Questions

  • AIIMS 2019 26 MAY EVENING SHIFT

    AIIMS PREVIOUS YEAR PAPERS|Exercise CHEMISTRY|31 Videos

Similar Questions

Explore conceptually related problems

Which has highest melting point ?

Physical quantity that is responsible to lower melting point of ice below 0^(@)C in process of regelation

A certain liquid has a melting point of 50^(@)C and a boiling point of 150^(@)C . A thermometer is designed with this liquid and its melting and boiling points are designated as 0^(@)L and 100^(@)L . The melting and boiling points of water on this scale are

Which has the highest melting point?

Which will have highest melting point?

Which of the following have melting point less than 298 K

0^(@)C : Melting point of ice : : 100^(@)C : ______ .

AIIMS PREVIOUS YEAR PAPERS-AIIMS 2019 26 MAY MORNING SHIFT-CHEMISTRY
  1. MnO is :

    Text Solution

    |

  2. Assertion : Pure N(2) is obtained from Ba(N(3))(2) but not from (NH(4)...

    Text Solution

    |

  3. Which have melting point below 500^(@)C

    Text Solution

    |

  4. Strong oxidizing agent used in purification of water

    Text Solution

    |

  5. Which give colored carbonate precipitate?

    Text Solution

    |

  6. Yellow color of chlorine water fades because of

    Text Solution

    |

  7. Which has least covalent radius

    Text Solution

    |

  8. Which is least soluble

    Text Solution

    |

  9. Which of the following reacts most slowly with nitric acid.

    Text Solution

    |

  10. In processing of steel which of the following allotropes of carbon is ...

    Text Solution

    |

  11. Assertion , d(5) configuration is more stable than d(4) Reason : d...

    Text Solution

    |

  12. Which of the following is incorrect about cyanogen gas?

    Text Solution

    |

  13. Assertion : l(2)O(5) is used to detect CO. Reason : ln l(2)O(5) the ...

    Text Solution

    |

  14. Which of the following complex is optically inactive

    Text Solution

    |

  15. Correct increasing order for the wavelength of absorption in the visib...

    Text Solution

    |

  16. {:(C+O(2)(g)rarrCO(2)" ......(i),",DeltaH=-"393 k J mol"^(-1))...

    Text Solution

    |

  17. If Boiling point of water is 100^(@)C. How much gram of NaCl is added ...

    Text Solution

    |

  18. In isolated system, find the condition for spontaneous reaction:

    Text Solution

    |

  19. A bulb is emitted electromagnetic radiation of 660 nm wave length. The...

    Text Solution

    |

  20. A hydrogen gas electrode is made by dipping platinum wire in a solutio...

    Text Solution

    |