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{:(1.,"Inert pair effect","a.","Nitric a...

`{:(1.,"Inert pair effect","a.","Nitric acid"),(2.,"Oxyacid","b.","Cell fuel"),(3.,"Liquid nitrogen","c.","Stabilisation of lower oxidation state"),(4.,"Ostwald process","d.","Ozone"),(5.,"Molecular oxygen","e.","Platinum gauze"),(,,"f.","Refrigerant"):}`

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{:(1.,"Borax","a.","Allotrope of carbon"),(2.,"Graphite","b.",Na_(2)B_(4)O_(7)),(3.,"ZnO","c.","Ozone"),(4.,"CFCs","d.","Neutral oxide"),(5.,NH_(3),"e.","Fertilizer"),(,,"f.","Fixation of nitrogen"):}

{:(,"Borax bead test",,),(1.,"Copper","a.","Blue"),(2.,"Iron","b.","Grey"),(3.,"Manganese","c.","Red"),(4.,"Cobalt","d.","Bottlegreen"),(5.,"Chromium","e.","Colorless"),(,,"f.","Green"):}

Find out the pairs which are correctly matched {:(a.,"Cyanobacteria",1.,"Biopesticide"),(b.,"Mycorrhiza",2.,"Solubilisation of phosphate"),(c.,"Bacillus thuringiensis",3.,"Cry protein"),(d.,"Single cell protein",4.,"Rhizobia"):} i. a and 2 ii. b and 3 iii. c and 3 iv. a and 3

Match the lists and find the correct option {:(,"I",,"II",),((a),"Mastoid process",1.,"Premaxilla",),((b),"Acromion process",2.,"Axis",),((c),"Olecranon process",3.,"Scapula",),((d),"Odontoid process",4.,"Ulna",),(,,5.,"Periotic bone",):}

Match the structures in List - I with the functions in List - II selet the correct answer using the codes given below the lists {:(,"List - I",,,"List-II"), (A,"Nucleolus",,1.,"Lipid storage"),(B.,"Spherosomes",,2.,beta-"oxidation of fatty acids"),(C.,"Glyoxysome",,3.,"Transport of macromolecules"),(D.,"Plasmodesmata",,4.,"RNA-synthesis"):}

Match the following {:(1.,"Acid rain",(A),"Biological amplification"),(2.,"DDT",(B),"Mineral pollution"),(3.,"BOD",(C ),"Smog"),(4.,"Eutrophication",(D),"Sewage pollution"),(5.,"PAN",(E ),SO_(2)):}

Match the vitamins given in Column I with the deficiency disease they cause given in Column II. {:(Column I("Vitamins"),Column II("Diseases")),(A."Vitamin"A,1."Pernicious anaemia"),(B."Vitamin"B_(1),2."Increased blood clotting time"),(C."Vitamin"B_(12),3."Xerophthalmia"),(D."Vitamin"C,4."Rickets"),(E."Vitamin"D,5."Muscular weakness"),(F."Vitamin"E,6."Night blindness"),(G."Vitamin"K,7."Beri-beri"),(,8."Bleeding gums"),(,9."Osteomalacia"):}

Match the columns and find the correct combination : {:(," I",," II"),(a,"Auxin",1.,"Herring sperm DNA"),(b,"Cytokinin",2,"Inhibitor of growth"),(c,"Gibberellin",3.,"Apical dominance"),(d,"Ethylene",4.,"Epinasty"),(e,"Abscisic acid",5.,"Induces amylase synthesis"):}

{:("1. Electrovalent bonding","a. Benzene"),("2. Covalent bonding","b. Heitler and London"),("3. Valence Bond theory","c. Electron transfer"),("4. Polarised Bond","d. Electron sharing"),("5. Resonance","e. Fajan's theory"),(,"f. Aluminium chloride"):}

Match the following . {:(,"(1)" ,"Valine"," (A) Aromatci essential amino acid"),(,"(2)","Tyrosine"," (B) Fatty acid with 20 carbon atoms"),(,"(3)","Arachidonic acids"," (C) Netural amino acids"),(,"(4)","Lysine"," (D) Fatty acid with 16 carbon atoms"),(,"(5)","Palmitic "," (E) Aromatic amino acid"),(,,"acid"," (F) Basic amino acid"):}