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{:(,"Column - I",,"Column - II"),((A),"g...

`{:(,"Column - I",,"Column - II"),((A),"glycerol",(P),"Steam distillation"),((B),"o-nitrophenol",(Q),"Beilstein's test"),((C ),"Anthracene",(R ),"Vaccum distillation"),((D),"Halogens",(S),"Sublimation"):}`

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Verified by Experts

The correct Answer is:
A-R; B-P; C-S; D-Q
`{:("Glycerol",-,"Vacuum distillation"),("o-nitrophenol",-,"Steam distillation"),("Anthracene",-,"Sublimation"),("Halogens",-,"Beilstein.s test"):}`
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{:(,"Column - I",,"Column - II"),((A),"Sublimation",(P),"Ether + Toluene"),((B),"Distillation",(Q),"o-nitrophenol + p-nitrophenol"),((C ),"Vacuum distillation",(R ),"Benzoic acid + Benzaldehyde"),((D),"Steam distillation",(S),"Glycerol and aniline"):}

{:(,"Column - I",,"Column - II"),((A),"Graphite",(P),"Layered structure"),((B),"Boric acid",(Q),"Delocalization of electrons"),((C ),"Borazole",(R ),"Electrical conductor"),((D),"Boron nitride",(S),"Hydrogen bonds"):}

In column - I names of measuring instruments are mentioned and column - II possible type of errors are specified - Match the columns appropriately. {:(,"Column - I",,"Column - II"),((A),"Vernier callipers",(P),"Back lash error"),((B),"Screw gauge",(Q),"Positive zer error"),((C ),"Travelling microscope",(R ),"Negative zero error"),((D),"Meter scale",(S),"No error"):}

{:(,"Column - I",,"Column - II"),((A),H_(3)BO_(3),(P),"Hydrogen bonds"),((B),Na_(2)B_(4)O_(7),(Q),"Amphoteric"),((C ),Al_(2)O_(3),(R ),"Basic"),((D),"TIOH",(S),"Lewis acid"):}

{:("Column-I", "Column-II"),((A)"Boron ",(P)"Vacant orbital in valency shell "),((B)"Phosphorus ",(Q)"Unpaired electron in valency shell "),((C)"Iron ",(R)"Non-metallic properties "),((D)"Calcium",(S)"No unpaired electron "),("",(T)X_(2)O_(3)"type (empirical ratio) oxide formation"):}

{:("Column - I", "Column - II"),("A) Milk","p) Aerosol "),("B) Dust ","q) Emulsion "),("C) Cheese ","r) Gel"),("D) Froth ","s) Foam "):}

{:(,"Column-I",,"Column-II"),("A)",Co,"P)","Neutral"),("B)",PbO_(2),"Q)","Amphoteric"),("C)",GeO,"R)","Reducing agent"),("D)" ,SnO,"S)","Oxidizing agent"):}

{:("Column - I","Column - II"),("A) Nylon - 6","p) Addition copolymer"),("B) Buna - s","q) Addition homopolymer"),("C) Melmac","r) Condensation homopolymer"),("D) Teflon","s) Condensation copolymer"):}

{:("Column - I", "Column - II"),("A)Coagulation ","p) Scatering of light"),("B) Peptization", "q) Purification of colloidal solution"),("C) Tyndall effect","r) Addition of electrolyte"),("D) Dialysis","s) Precipitation of colloidal solution"):}

AAKASH SERIES-PURIFICATION OF ORGANIC COMPOUNDS AND IUPAC NOMENCLATURE-LECTURE SHEET (EXERCISE - I) LEVEL - II (ADVANCED)
  1. The ammonia evolved by the treatment of 0.30 g of an organic compound ...

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  2. 28 mg of an organic compound containing nitrogen was digested accordin...

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  3. Benzene and aniline are liquids. Their mixture can be sepearated by

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  4. Which of the following methods are generally used for purification of ...

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  5. Which of the following are formed in the process of estimation of phos...

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  6. Kjeldahl's method cannot be used for the estimation of nitrogen in

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  7. Nitrogen, sulphur and halogens are tested from the sodium fusion extra...

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  8. Nitrogen, sulphur and halogens are tested from the sodium fusion extra...

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  9. Nitrogen, sulphur and halogens are tested from the sodium fusion extra...

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  10. Steam distillation is used to purify a compound which is steam volatil...

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  11. Steam distillation is used to purify a compound which is steam volatil...

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  12. Steam distillation is used to purify a compound which is steam volatil...

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  13. Lassaigne's test is used for detection of elements N, S, X and P. The ...

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  14. Lassaigne's test is used for detection of elements N, S, X and P. The ...

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  15. Lassaigne's test is used for detection of elements N, S, X and P. The ...

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  16. {:(,"Column - I",,"Column - II"),((A),"glycerol",(P),"Steam distillati...

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  17. Match the following columns

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  18. {:(,"Column - I",,"Column - II"),(,"(Methods of separation)",,"(Compou...

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  19. Find the number of sp carbons of Hept 3, 4 diene 1,6 diyne.

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  20. How many methyl groups present in neopentance.

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