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{:(1.,"Borax","a.","Allotrope of carbon"...

`{:(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"):}`

Answer

Step by step text solution for {:(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"):} by CHEMISTRY experts to help you in doubts & scoring excellent marks in Class 11 exams.

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{:(,"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"):}

{:(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"):}

Knowledge Check

  • If the oxidation number of Cr in CrO_(5),K_(2)CrO_(4),K_(2)Cr_(2)O_(7) and [Cr(NH_(3))_(4)Cl_(2)]Cl are +a.+b, +c and +d respectively then

    A
    `agtcgtbgtd`
    B
    `a=cgtbgtd`
    C
    `a=bgtcgtd`
    D
    `a=b=cgtd`

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    Which of the following oxides are amphoteric . (1) BeO (2) SnO (3) ZnO (4) Al_2O_3

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