Home
Class 12
CHEMISTRY
Gold is leached using CN^(-) solution fo...

Gold is leached using `CN^(-)` solution followed by reduction with Zn. What is the co - ordination numberof Zn in the final product ?

A

2

B

6

C

5

D

4

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • JEE MOCK TEST 13

    NTA MOCK TESTS|Exercise CHEMISTRY|25 Videos

  • JEE MOCK TEST 15

    NTA MOCK TESTS|Exercise MCQS (CHEMISTRY)|25 Videos

Similar Questions

Explore conceptually related problems

Main ore of Zn is zinc spinel. The co-ordination number of Zn will be.

What is the co-ordination number of Ag in the product obtained after Leaching process ?

Metallic gold crystallizes in body centred cubic lattice. The co-ordination numberof gold is ....

When ZnS is boiled with strong nitric acid, the products are zinc nitrate, sulphuric acid and nitrogen dioxide. What are the changes in the oxidation numbers of Zn , S and N ?

Which of these carbonyl compounds on reduction with Zn-Hg/HCI will give the same product ?

NTA MOCK TESTS-JEE MOCK TEST 14-CHEMISTRY
  1. Which compound is deliquescent-

    Text Solution

    |

  2. Number of metal oxygen bonds in the orange - red coloured compound fo...

    Text Solution

    |

  3. Gold is leached using CN^(-) solution followed by reduction with Zn. W...

    Text Solution

    |

  4. Which of the following complex has th highest value of Delta(t).

    Text Solution

    |

  5. Which is correct relationship between K(p) and K(c) for following reve...

    Text Solution

    |

  6. Two substances A(T((1)/(2))=10" min") & B (T((1)/(2))="20 min")follow ...

    Text Solution

    |

  7. A current of 1.93 ampere is passed through 200 mL of 0.5 M Zinc sulpha...

    Text Solution

    |

  8. pH of 0.1 M aqueous solution of weak monoprotic acid HA is 2. Calculat...

    Text Solution

    |

  9. A(2)B has antifluorite structure (B forms FCC lattice and A occupies t...

    Text Solution

    |

  10. Combustion of glucose takes place according to the equation C(6)H(12...

    Text Solution

    |

  11. Find correct order of acidic strength in the following?

    Text Solution

    |

  12. The olefin which on ozonolysis gives CH(3)CH(2)CHO and CH(3)CHO is

    Text Solution

    |

  13. Compound P will be

    Text Solution

    |

  14. The final product C, obtained in this reaction would be

    Text Solution

    |

  15. Complete the following reaction

    Text Solution

    |

  16. Which of the following compounds is used in anti - knock compositions ...

    Text Solution

    |

  17. At STP5.6 "litre" of a gas weigh 60 g. The vapour density of gas is:

    Text Solution

    |

  18. The total number of moles of neutrons present in 108 mL H(2)O(l) are

    Text Solution

    |

  19. Number of electrons having l+m=0 in Mn(z=25) is

    Text Solution

    |

  20. Identify number of reactions that can give benzene as major product

    Text Solution

    |