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{:(Column-I," "Column-II),(PCI(5...

`{:(Column-I," "Column-II),(PCI_(5)overset("moist")underset("Air")to," "(p)"Hydrolysis"),(P_(4)+NaOH("conc.")+H_(2)Ooverset("Warm")to," ""(q)At least one of the products has tetrahedral hybridisation"),(H_(3)PO_(3)overset(Delta)to," "(r)"Disproporationation"),(P_(4)O_(6)+H_(2)O overset(Delta)to," "(s)"At least one of the products has" `ppi`-`dpi` "bonding"):}`

Text Solution

Verified by Experts

(A) `PCI_(5)+H_(2)Ooverset("Hydrolysis")tounderset(sp^(3))(POCI)+2HCI`
`POCI+3H_(2)Oto underset(sp^(3))(H_(3)PO_(4))+3HCI`,
(B) `P_(4)+3NaOH+3H_(2)Ooverset(Delta)underset(co_(2))to3PH_(3)+3NaH_(2)PO_(2) or H_(2)PO_(2)^(-) ,
(C) "Disproportionation reaction".
`4H_(3)PO_(3)overset(Delta)to 3H_(3)PO_(4)+PH_(3)`(Alkaline hydrrolysis)
(D) `P_(4)O_(6)+6H_(2)O(Hot)overset(Delta)underset(Hydrolysis)to3H_(3)PO_(4)+PH_(3)`
`P_(4)O_(6)+6H_(2)Oto4H_(2)PO_(3)`
(e)`4H_(3)PO_(3)overset(Delta)to3H_(3)PO_(4)+PH`
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{:(Column-I," "Column-II),((NH_(4))_(2)S_(2)O_(8)+H_(2)Ooverset(Distillation)to," "(p)"Hydrolysis"),(NaBO_(2)H_(2)O+H_(2)O_(2)overset(OH^(-))to," ""(q)One of the product has peroxide linkage"),(Na_(2)SO_(3)overset("fusion")underset("temperature")to," "(r)"Disproporationation"),("2-Ethyl anthraquinol+Air" rarr ," "(s)"In one of the products the central atom has "sp^(3)" hybridisation."):}

{:("Column I","Column II"),((A)H_(3)PO_(3)overset(Delta)to,(p)"One of the products acts as a reducing agent"),((B)PCl_(3)+H_(2)Ooverset(Delta)to,(q)"One of the products is a tribasic non-reducing acid."),((C)N_(2)+H_(2)Oto,(r)"Dehydration"),((D)HNO_(3)+P_(4)O_(10)overset(Delta)to,(s)"In one of the products , central atom has +5 oxidations state."):}

Knowledge Check

  • In the reaction, H_(2)SO_(4)+P_(2)O_(5)overset(Delta)to (X)+SO_(3) , the product (X) is :

    A
    `PH_(3)`
    B
    `H_(3)PO_(4)`
    C
    `HPO_(3)`
    D
    `N_(4)P_(2)O_(7)`

  • Q. C_(3)H_(2)O_(2)underset(KMnO_(4))overset("Hot alkaline")to Product. One of the products is

    A
    `underset(CHO)overset(CHO)(|)`
    B
    `underset(COOH)overset(COOH)(|)`
    C
    `O=CH-CH_(2)-COOH`
    D
    `CH_(3)-underset(O)underset(||)(C)-COOH`

  • Identify the end product in the following sequence of rections CH_(3)COONH_(3)overset(Delta)toXunderset(Delta)overset(P_(2)O_(5))toYoverset(H_(2)O //H^(+))toZ

    A
    `CH_(3)CH_(2)CONH_(2)`
    B
    `CH_(3)CN`
    C
    `CH_(3)COOH`
    D
    `(CH_(3)CO)_(2)O`

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    Match the reactions mentioned in column-I with the nature of the reaction/characteristics of the products mentioned in column-II. {:("Column I","Column II"),((A)(NH_4)_2S_2O_8+H_2Ooverset("distillation")to,(p)"Hydrolysis"),((B)NaBO_2+H_2O+H_2O_2overset(OH^(-))to,(q)"One of the products has peroxide linkage" ),(( C)Na_2SO_3underset("temperature")overset("fusior")to,(r)"Disproportionation"),((D)"2-Ethyl anthraquinol+air"to,(s)"In one of the products the central atom has" sp^3 "hybridisation"),(,(t)"One of the products is used as brighter in washing powder".):}

    Match the entries of column I with appropriate entries of coloumn II. Each entry in column I may have one or more than one correct option from column II. If the correct matches are A-p, s , B-r, C-p, q , D-s, then the correctly bubbled 4 xx 4 matrix should be as follows : {:(,"Column I",,"Column II"),((A),H_(3)PO_(3) overset(Delta)rarr,(p),"One of the products acts as a reducing agent."),((B),PCl_(3) + H_(2)O overset(Delta)rarr,(q),"One of the products is a tribasic non-reducing acid."),((C),NO_(2) + H_(2)O rarr,(r),"Dehydration"),((D),HNO_(3) + P_(4)O_(10) overset(Delta)rarr,(s),"In one of the products, central atom has +5 oxidation state."):}

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