Home
Class 9
CHEMISTRY
A mixture of X and Y on subjecting to pa...

A mixture of X and Y on subjecting to paper chromatography gave the chromatogram 'A'. When the same mixture is subjected to heating, chromatogram B was obtained. What do you infer from the chromatograms ?

Text Solution

Verified by Experts

(i) principle involved in chromatography
(ii) changes observed in chromatogram B
(iii) reason for the change
Promotional Banner

Topper's Solved these Questions

  • NATURE OF MATTER

    PEARSON IIT JEE FOUNDATION|Exercise LEVEL 3|10 Videos

  • NATURE OF MATTER

    PEARSON IIT JEE FOUNDATION|Exercise LEVEL 1|45 Videos

  • METALS AND NON-METALS

    PEARSON IIT JEE FOUNDATION|Exercise Level-3 Concept Application|10 Videos

  • Organic Chemistry

    PEARSON IIT JEE FOUNDATION|Exercise Level 3|9 Videos

Similar Questions

Explore conceptually related problems

When bromoethane is subjected to Wurtz reaction, the hydrocarbon mixture so obtained consist of

A substance is analyzed by paper chromatography, giving the chromatogram shown. What is the R_(f) value of the substance represented by the spot at 8.0 cm?

What would be the nature of the mixture when sugar obtained from beetroot and that obtained from sugarcane are mixed together ?

Protein extract from a food sample was digested into amino acids and its components were separated by paper chromatography. The chromatogram obtained is shown as: Which of the labelled components (P1-P5) are found in the protein extract?

From velocity time graph of bodies A and B , what do you infer about their initial velocities ?

PEARSON IIT JEE FOUNDATION-NATURE OF MATTER -LEVEL 2
  1. Why molten silver cannot be used to make sharp castings ?

    Text Solution

    |

  2. A tarnished silver rod when kept in water containing magnesium bars re...

    Text Solution

    |

  3. In summer, Khus Khus mats are used for reducing the heating effect. Ex...

    Text Solution

    |

  4. A statue coated with chemical substance X on long exposure to polluted...

    Text Solution

    |

  5. A mixture of X and Y on subjecting to paper chromatography gave the ch...

    Text Solution

    |

  6. Why is solid CaCl2 spread on roads in cold countries during winter sea...

    Text Solution

    |

  7. Explain the separation techniques involved in the separations of const...

    Text Solution

    |

  8. Sodium cannot be preserved in water. However, sodium amalgan can be ke...

    Text Solution

    |

  9. When a mixture of these four liquids is taken, how can they be separat...

    Text Solution

    |

  10. Explain why N2O supports combustion more vigorously than air.

    Text Solution

    |

  11. A copper rod is placen in AgNO3 solution and FeSO4 solution. What chan...

    Text Solution

    |

  12. H2SO4 is always diluted by adding it to water but not by adding water ...

    Text Solution

    |

  13. What type of reaction is involved in the usage of AgBr in photography ...

    Text Solution

    |

  14. In a chemistry lab, Rina took some mercury and water in two test tube...

    Text Solution

    |

  15. If we keep a box of ice creasm in a freezer for too long, crystals of ...

    Text Solution

    |

  16. Why are cotton clothes prefferred in summer ?

    Text Solution

    |

  17. Small pieces of steel and some powdered rust are taken in two test tub...

    Text Solution

    |

  18. Explain how individual gases can be separated from a gaseous mixture o...

    Text Solution

    |

  19. The critical temperatures of CO2 gas and N2 gas are 31^(@)C and -147^(...

    Text Solution

    |

  20. Can water be boiled below 100^(@) C temperature ? If yes, give a reaso...

    Text Solution

    |