Home
Class 12
CHEMISTRY
The acidic solution of a salt produces b...

The acidic solution of a salt produces blue colour with Kl starch solution. The reaction indicates the presence of :

A

chloride

B

carbonate

C

acetate

D

bromide

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • QUALITATIVE ANALYSIS (ANION)

    RESONANCE ENGLISH|Exercise Exercise-2|44 Videos
  • QUALITATIVE ANALYSIS (ANION)

    RESONANCE ENGLISH|Exercise Exercise-3|10 Videos
  • QUALITATIVE ANALYSIS (ANION)

    RESONANCE ENGLISH|Exercise Matching List Type|1 Videos
  • QUALITATIVE ANALYSIS

    RESONANCE ENGLISH|Exercise INORGANIC CHMISTRY(Qualitative analysis)|35 Videos
  • QUALITATIVE ANALYSIS PART 1

    RESONANCE ENGLISH|Exercise A.L.P|39 Videos

Similar Questions

Explore conceptually related problems

Solution of a salt in dil H_(2)SO_(4) produces deep blue colour with starch iodide solution .The salt contains

The aqueous solution of the salt will be coloured in the case of

A solution of salt in HCl when diluted with excess of water turns milky. It indicates the presence of

Diphenylamine reagent gives a deep blue colour with a solution. It contains

Consider the following statements : S_(1) : A metal chloride on heating with an aqueous solution of K_(2)Cr_(2)O_(7) and concentral H_(2)SO_(4) produces deep red vapours. S_(2) : Lead nitrate dissolved in water responds to brown ring test. S_(3) : Deep red solution of ferric acetate on boiling with water turns to brownishred solution. S_(4) : NaNO_(2) solution acidified with acetic acid produces blue colour with iodide solution and starch paste of these.

If on adding FeCl_(3) solution to acidified Lassaigne solution, a blood red colouration is produced, it indicates the presence of

A white substance (A) reacts with dilute H_(2)SO_(4) to produce a colourless suffocating gas (B) and a colourless solution (C )/ The reaction of gas (B) with potassium iodate and starch solution produce a blue colour solution. Aqueous Solution of (A) gives a white precipitate with BaCl_(2) solution which is soluble in dilute HCl . Addition of aqueous NH_(3) or NaOH to (C ) produced first a precipitate which dissolves in excess of the respective reagent to poduced a clear solution. Similarly addition of excess of potassium ferrocyanide to (C ) produced a precipitate (D) which also dissolves in aqeous NaOH giving a clear solution. Identify (A),(B),(C ) and (D ). Write the equation of the reactions involved.

An orange red precipitate obtained by passing H_(2)S through an acidified solution of an inorganic salt indicates the presence of

The only correct combination which product produces intense blue colour with starch paper will be .

A solution of a salt in concentrated sulphuric acid H_(2)SO_(4) acid produced a deep blue colour with starch iodide solution.The salt may be

RESONANCE ENGLISH-QUALITATIVE ANALYSIS (ANION)-Exercise-1
  1. Gas that turns lime water milky and aciddied K(2)Cr(2)O(7) green is...

    Text Solution

    |

  2. A gas which turns lead acetate paper black.

    Text Solution

    |

  3. Anion (X^(2-)) is :

    Text Solution

    |

  4. At freezing point of a solution there is always

    Text Solution

    |

  5. Sulphide ion reacts with [Fe(CN)(5)NO] to form a purple coloured compo...

    Text Solution

    |

  6. Which of the following pair of anions are identified by conc. H(2)SO(4...

    Text Solution

    |

  7. Which of the following anion behaves in a different manner than other ...

    Text Solution

    |

  8. Which of the following reagents turns white precipitate of AgCl yellow...

    Text Solution

    |

  9. A mixture when heated with dil H(2)SO(4) does not evolve brown vapour...

    Text Solution

    |

  10. When a mixture of solid NaCl and solid K(2)Cr(2)O(7) is heated with co...

    Text Solution

    |

  11. AgCl dissolves in ammonia solution giving:

    Text Solution

    |

  12. A mixture upon along adding conc. H(2)SO(4) gives deep red fumes. It m...

    Text Solution

    |

  13. The acidic solution of a salt produces blue colour with Kl starch solu...

    Text Solution

    |

  14. A colourless solution of a compound gives a precipitate with AgNO(3) s...

    Text Solution

    |

  15. Which of the following gas turn starch iodide paper blue ?

    Text Solution

    |

  16. Nitrates is confirmed by ring test.The brown colour of the ring is due...

    Text Solution

    |

  17. When a saturated solution of sodium chloride is heated it

    Text Solution

    |

  18. A metal salt solution gives a yellow precipitate with silver nitrate.T...

    Text Solution

    |

  19. Match the anions with the changes observed on qualitative analysis :

    Text Solution

    |

  20. Match the reagent which are used in qualitative analysis of given anio...

    Text Solution

    |