Home
Class 12
CHEMISTRY
Match the paris (choose the correct answ...

Match the paris (choose the correct answer from Section B for Section A) :
`{:("Section A" ,"Section B"),((a) "Gold sol",(i) "Hardy-Schulze rule"),((b)"Gold No.",(ii)"van dar Wall force"),((c)"Coagulation power" ,(iii)"Electorchemical phenomenon"),((d)"Physical adsorption",(iv)"Lyophilic colloid"),((e)"Corrosion",(v)"Lyophobic colloid"),(,(iv)"Tyndall effect"):}`

Text Solution

AI Generated Solution

To solve the matching pairs question, we need to identify the correct matches between Section A and Section B based on the definitions and characteristics of each term. ### Step-by-Step Solution: 1. **Gold sol**: - Gold sol is a colloidal solution of gold particles. It is classified as a lyophobic colloid because the gold particles do not have an affinity for the dispersing medium (usually water). - **Match**: (a) Gold sol → (v) Lyophobic colloid ...
Promotional Banner

Topper's Solved these Questions

  • SURFACE CHEMISTRY

    PRADEEP|Exercise NCERT (QUESTIONS AND EXERCISE) (WITH ANSWERS)|8 Videos

  • SURFACE CHEMISTRY

    PRADEEP|Exercise NCERT (EXERCISES)|27 Videos

  • SURFACE CHEMISTRY

    PRADEEP|Exercise FILL IN THE BLANKS|38 Videos

  • SOME BASIC CONCEPTS OF CHEMISTRY

    PRADEEP|Exercise Competition (FOCUS) JEE (Main and Advanced)/Medical Entrance SPECIAL (VIII. Assertion-Reason Type Questions)(Type II)|13 Videos

Similar Questions

Explore conceptually related problems

Match the following : {:("Column I", "Column II"),((a) "LSD", (ii) "Euphorian effect"),((b) "Disulfiram",(ii)"Parasympatholytic"),((c ) "Cocain", (iii) "Cannabis"),((d) "Scopolamine", (iv) "Ergot alkaloid"),((e ) "Hashish",(v) "Antabuse"):}

Match the List -I with List -II and select the correct answer using the codes given below the lists . {:("List-I","List-II"),((A) "Coagulation",(1)"Scattering"),((B)"Lyophilization",(2)"Washing of precipitates"),((C)"Peptization",(3)"Purificationof colloids"),((D)"Tyndall effect",(4) "Electrolyte "):}

Match list I with list II and select the correct answer : {:("Column-I","Column-II"),((A)"Coagulation",(p)"Scattering of light"),((B)"Dialysis",(q)"Washing of precipitates"),((C )"Peptization",(r)"Purification of colloids"),((D)"Tyndall effect",(s)"Electrolyte"),(,(t)"Visibility of tall of comets"):}

Match the colunms and choose the correct option {:(,,"Column-I",,"Column-II"),(,(a), "Cobalamine",(i),"Vit " B_(12)),(,(b), "Tochopherol",(ii),"Vit " E),(,(c), "Folic acid ",(iii),"Vit " B_(9)),(,(d), "Cholecalciferol",(iv),"Vit " D_(3)),(,(e), "Phylloquinone",(iv),"Vit K"):}

Match the find the correct answer. {:(I,II),((a)"Stomochord",(i)"Hirudinaria"),((b)"Botryoidal tissue",(ii)"Dentalium"),((c)"Captacula",(iii)"Balanoglossus"),((d)"Rhabdites",(iv)"Dugesia"),(,(v)"Pinctada"):}

Match the following column I with column II and choose the correct combination. {:(Column I,Column II),((a)"Earthworm",(i)"Gizzard"),((b)"Cockroach",(ii)"Caecum"),((c)"Frog",(iii)"Clitellum"),((d)"Rat",(iv)"Cloaca"):}

Match the following and choose the correct combination from the options given. {:(,"Column I",,,"Column II"),(a., "Potassium",,(i),"Germination of pollen grains"),(b.,"Molybdenum",,(ii),"Involved in synthesis of auxin"), (c., "Boron",,(iii), "Involved in protein synthesis"), (d.,"Zinc",,(iv),"Constituent of ferredoxin"),(e.,"Sulphur",,(v),"Component of nitrate reductase"):}

Match the column-I with column-II and select the correct answer. {:(,"Column"-I,,"Column"-II),((A),"Pachytene",(i),"Synizesis"),((B),"Zygotene",(ii),"Chiasma visible"),((C ),"Diplotene",(iii),"Terminalisation"),((D),"Leptotene",(iv),"Gene exchange"),((E ),"Diakinesis",(v),"Synapsis"):}

Match the following and choose the correct option {:("(i) Physalia A. Sea anemone"),("(ii) Meandrina B. Brain coral"),("(iii) Gorgonia C. Sea fan"),("(iv) Adamsia D. Portuguese man of war"):}

Match the following and choose the correct answer {:("A.","Touch","(i)","Nasal epithelium"),("B.","Smell","(ii)","Foramen magnum"),("C.","Cranial nerves","(iii)","Sensory papilae"),("D.","Medulla oblongata","(iv)","Peripheral nervous system"):}

PRADEEP-SURFACE CHEMISTRY -CONCEPTUAL QUESTIONS
  1. Frequently, preparation of a colloid such as a protein can be made mor...

    Text Solution

    |

  2. What causes Brownian movement in a colloidal solution?

    Text Solution

    |

  3. Colloidal solution show Tyndall effect. Give two resasons.

    Text Solution

    |

  4. How can a colloidal solution and true solution of the same collour be ...

    Text Solution

    |

  5. Why is a collodial sol stable ?

    Text Solution

    |

  6. What happens when a colloidal sol of Fe(OH)(3) is mixed with that of A...

    Text Solution

    |

  7. A colloidal solution of AgI is prepared by two diffenent methods as ah...

    Text Solution

    |

  8. Which one of the following electrolytes is most effective for the coag...

    Text Solution

    |

  9. Out of BaCl(2) and KCl, which is more effective in causing coagulation...

    Text Solution

    |

  10. What will happen if gelatin is added to a goal sol ?

    Text Solution

    |

  11. What is the significance of reciprocal of "gold number"?

    Text Solution

    |

  12. Give specific term to show the effect of the following processes: (a...

    Text Solution

    |

  13. Match the paris (choose the correct answer from Section B for Section ...

    Text Solution

    |

  14. The conductance of an emulsion increases on adding common salt. What t...

    Text Solution

    |

  15. Gelatin is generally added to ice creams. Why?

    Text Solution

    |

  16. Why artificial rain can be caused by throwing common salt on the cloud...

    Text Solution

    |

  17. Why is ferric chloride preferred over potassium chloride in case of a ...

    Text Solution

    |

  18. (I)Explain what is observed when (a) an emulsion is subjected to cen...

    Text Solution

    |

  19. Give reasons for the following : (i) Peptizing agent is added to con...

    Text Solution

    |

  20. (i)Why does leather get hardened after tanning ? (ii) On the basis o...

    Text Solution

    |