Home
Class 12
CHEMISTRY
Sodium extract prepared by using thioure...

Sodium extract prepared by using thiourea contains which ion in the solution ,mainly responsible for a characteristic test:

A

NaCN

B

`Na_2S`

C

NaCNS

D

`Na_2SO_4`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • HALOALKANES AND HALOARENES

    MBD PUBLICATION|Exercise QUESTION BANK|637 Videos

  • HYDROGEN

    MBD PUBLICATION|Exercise QUESTION BANK|239 Videos

Similar Questions

Explore conceptually related problems

Sodium can not be extracted by the electrolysis of aqueous solution of sodium chloride.

Which of the following ions is coloured in solution ?

Which of the following ion is coloured in solution ?

Which reaction can be used to prepare phosphoric acid ?

Which will give Fe^(3+) ions in solution :

MBD PUBLICATION-HYDROCARBONS-QUESTION BANK
  1. Two substances when separated out on the basis of their extent of adso...

    Text Solution

    |

  2. Fuels from crude oil are separated from one another by :

    Text Solution

    |

  3. Sodium extract prepared by using thiourea contains which ion in the so...

    Text Solution

    |

  4. Copper wire test of halogens is known as :

    Text Solution

    |

  5. An organic compound X contains Y and Z impurities .Their solubility di...

    Text Solution

    |

  6. An organic compound contains C, H and S.When C and H are estimated th...

    Text Solution

    |

  7. A compound (60 g) on analysis gave C = 24 g, H = 4 g and O =32 g. Its ...

    Text Solution

    |

  8. 0.2 g of an organic compound containing C, H and O ,on combustion yie...

    Text Solution

    |

  9. The sodium extract on acidification with acetic acid and then adding l...

    Text Solution

    |

  10. In estimation of carbon and hydrogen ,the saphnolite resin absorbs :

    Text Solution

    |

  11. Liquid benzene burns in oxygen according to : 2C6H6 + 1502rarr 12CO2(g...

    Text Solution

    |

  12. 500mL of a hydrocarbon gas burnt in excess of oxygen yielded 2500 mL o...

    Text Solution

    |

  13. 15 mL of a gaseous hydrocarbon required 45 mL oxygen for complete comb...

    Text Solution

    |

  14. An organic compound has C and H percenatage in the ratio 6 : 1 and C a...

    Text Solution

    |

  15. If the compound contains C,H and halogen. When C and H are to be estim...

    Text Solution

    |

  16. In organic chemistry the element which is estimated by difference :

    Text Solution

    |

  17. Steam distillation is a better method of purification for … compounds:

    Text Solution

    |

  18. Boiling point of a Compound does not depend on :

    Text Solution

    |

  19. Fractional distillation is used to separate liquids which differ in th...

    Text Solution

    |

  20. Distillation under reduced pressure is used to purify liquids which :

    Text Solution

    |