Home
Class 12
CHEMISTRY
Starch reacts with iodine to give :...

Starch reacts with iodine to give :

A

blue black colour

B

black colour

C

red colour

D

yellow colour.

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ALDEHYDES , KETONES AND CARBOXYLIC ACIDS

    MODERN PUBLICATION|Exercise Multiple Choice Questions ( Level - III )|10 Videos

  • BIOMOLECULES

    MODERN PUBLICATION|Exercise Recent Examination Questions|13 Videos

Similar Questions

Explore conceptually related problems

Bromine water reacts with aniline to give :

Benzaldehyde reacts with aniline to give :

Slaked lime reacts with chlorine to give :

Acrylic acid reacts with HBr to give :

Beryllium carbide reacts with water to give :

Benzaldehhyde reacts with ammonia to give :

Diethylamine reacts with nitrous acid to give :

Glycine reacts with nitrous acid to give :

Cane sugar reacts with conc. HNO_3 to give:

MODERN PUBLICATION-APPENDIX A-Multiple Choice Questions (Level-I)
  1. Which of the following has minimum solubility product ?

    Text Solution

    |

  2. Which of the following gas gives brown ppt. with Nessler's reagent ?

    Text Solution

    |

  3. Starch reacts with iodine to give :

    Text Solution

    |

  4. Ring test is performed for :

    Text Solution

    |

  5. The group reagent for group III is:

    Text Solution

    |

  6. As2S3 is soluble in yellow ammonium sulphide due to the formation o...

    Text Solution

    |

  7. Fe^(3+) ions react with potassium thiocyanide to give :

    Text Solution

    |

  8. Acidic solution of a salt produced deep blue colour with starch and p...

    Text Solution

    |

  9. On heating a metal chloride with K2Cr2O7 and conc. H2SO4, the gas evol...

    Text Solution

    |

  10. The aqueous solution of a salt gives white ppt. with lead acetate solu...

    Text Solution

    |

  11. Pb^(2+) belongs to :

    Text Solution

    |

  12. Disodium hydrogen phosphate is used to test :

    Text Solution

    |

  13. Which of the following pair is precipitated with (NH4)2CO3 in the pres...

    Text Solution

    |

  14. Solution of ZnS in dil HCl , when treated with NaOH solution , a white...

    Text Solution

    |

  15. Which of the following sulphide is not soluble in dil. HNO3 ?

    Text Solution

    |

  16. A colourless salts gives grassy green colour in bunsen flame, it may b...

    Text Solution

    |

  17. KCN is used for the separation of :

    Text Solution

    |

  18. Ammonia gas when passed through Nessler's reagent , forms a brown prec...

    Text Solution

    |

  19. Chlorides react with conc. H2SO4 and evolve :

    Text Solution

    |

  20. Equivalent weight of an acid may be expressed as :

    Text Solution

    |