Q&A - Ask Doubts and Get Answers
Q

Help me solve this - p- Block Elements - JEE Main

Match the catalysts (Column I) with products (Column II).

             ColumnI                                          Column II

            Catalyst                                               Product

      (A)   V_{2}O_{5}                                          (i) Polyethylene     

      (B)  TiCl_{4}/Al(Me)_{3}                      (ii) ethanal

      (C)   PdCl_{2}                                       (iii)   H_{2}SO_{4}

      (D) Iron\; Oxide                               (iv)   NH_{3}

 

 

  • Option 1)

     (A)-(iii); (B)-(iv);(C)-(i);(D)-(ii)

  • Option 2)

      (A)-(ii);(B)-(iii);(C)-(i);(D)-(iv)

  • Option 3)

     (A)-(iii);(B)-(i);(C)-(ii);(D)-(iv)

  • Option 4)

     (A)-(iv);(B)-(iii);(C)-(ii);(D)-(i)

 
Answers (1)
Views

 

 

 

Contact Process -

In this process SO2 obtained by burning of S or iron pyrites which is catalytically oxidised to So_{3} in presence of timely divided Pt or V_{2}O_{5} as catalyst

-

 

 

 

High density Polythene (HDP) -

-  Polymerization of ethene in a hydrocarbon solvent under low pressure in presence of triethylaluminium and titanium tetrachloride (Ziegier. natta catalyst)

-  Chain growth, Homopolymer 

- wherein

-  Chemically inert and tougher than LDP.

-  Used in manufacturing buckets, Dustbins,etc.

 

 

 

 

 

 

 

     (A)   V_{2}O_{5}                    \rightarrow H_{2}SO_{4}                         

  (B)  TiCl_{4}/Al(Me)_{3}  \rightarrow Polyethylene                

  (C)   PdCl_{2}                  \rightarrow ethanal                        

  (D) Iron\; Oxide         \rightarrow NH_{3}                     

 


Option 1)

 (A)-(iii); (B)-(iv);(C)-(i);(D)-(ii)

Option 2)

  (A)-(ii);(B)-(iii);(C)-(i);(D)-(iv)

Option 3)

 (A)-(iii);(B)-(i);(C)-(ii);(D)-(iv)

Option 4)

 (A)-(iv);(B)-(iii);(C)-(ii);(D)-(i)

Exams
Articles
Questions