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JEE Main20199 Apr 2019Morning ShiftChemistryp Block Elements (Group 15, 16, 17 & 18)Actual

Match the catalysts (Column I ) with products (Column II ) Column I Column II Catalyst Product A. V 2 O 5 P. Polyethylene B. T i C l 4 / A l M e 3 Q. Ethanal C. P d C l 2 R. H 2 S O 4 D. Iron Oxide S. N H 3

Options

  1. A( A ) - ( S ) ;   ( B ) - ( R ) ;   ( C ) - ( Q ) ;   ( D ) - ( P )
  2. B( A ) - ( R ) ;   ( B ) - ( S ) ;   ( C ) - ( P ) ;   ( D ) - ( Q )
  3. C( A ) - ( Q ) ;   ( B ) - ( R ) ;   ( C ) - ( P ) ;   ( D ) - ( S )
  4. D( A ) - ( R ) ;   ( B ) - ( P ) ;   ( C ) - ( Q ) ;   ( D ) - ( S )

Correct answer

D. ( A ) - ( R ) ;   ( B ) - ( P ) ;   ( C ) - ( Q ) ;   ( D ) - ( S )

Step-by-step solution

i Contact process: Industrial method to prepare H 2 S O 4 in presence of V 2 O 5 . ii Wacker oxidation: Conversion of ethylene to acetaldehyde by an acidic, aqueous solution of P d C l 2 . iii Ziegler-Natta catalyst is used to polymerize terminal alkenes (ethylene and alkenes with the vinyl double bond). n C H 2 = C H R → [ C H 2 - C H 2 R ] n iv Haber process: Haber process is used to form N H 3 in presence of Iron oxide.

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