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{:("Column I",,"Column II"),("(Common Na...

`{:("Column I",,"Column II"),("(Common Name)",,"(IUPAC name)"),("(A) Succinic acid",,"(P) Propane -1,2,3-triol"),("(B) Glycerol",,"(Q) 1,1,2-Trichloroethene"),("(C) Westrosol",,"(R) Butane -1,4-dioic acid"),(,,"(S) " sp^(2) "carbon is present "):}`

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{:("Column -I","Column -II"),(("Atomic no. of elemets"),"(IUPAC name)"),((A)105,(P)"Unn"),((B)107,(Q)"Uns"),((C )109,(R )"Unp"),((D)110,(S)"Une"):}

Match the following columns {:("Column I","Column II"),("a. Cisacontic acid","I. 2-carbon"),("b. Fumaric acid","II. 3-carbon"),("c. 2-PGA","III. 4-carbon"),("d. Acetyl CoA","IV. 6-carbon"):}

{:(,"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) Sucrose","P. 1,2-glycosidic linkage"),("(b) Cellulose","Q. 1,4-glycosidic linkage"),("(c) Maltose","R. Polysaccharide"),("(d) Starch","S. Disaccharide"):}

{:(,"Column I",,"Column II"),((a),"Work",(p),(W)/(F)),((b),"Kinetic energy",(q),mgh),((c),"Potential energy",(r),(1)/(2) mv^(2)),((d),"Displacement",(s),F xx S):}

Common name of Ethane -1,2- dioic acid is known as

Here each question contains statements given in two column which have to be matched. Statements in columns I are labelled as A, B, C and D where as the statements in column II are labelled p, q, r and s. The answers to these questions are to be appropriately bubbled as illustrated in the following example. If the correct matches should like the following. {:("Column I", "Column II"),("(A) Hydrophosphorus acid", "(p)" +5),("(B) Phosphoric acid", "(q) tribasic"),("(C) Pyrophosphoric acid" ,"(r)" +1),("(D) Metaphosphoric acid", "(s) mono basic"):}

Glycerol (propane-1, 2, 3-triol) is more viscous than ethylene glycol (ethane-1, 2-diol).