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JEE Main202127 Aug 2021Morning ShiftChemistryp Block Elements (Group 15, 16, 17 & 18)Actual

Match List - I with List - II: List-I (Species) List-II (Number of lone pairs of electrons on the central atom) (a) XeF 2 (i) 0 (b) XeO 2 F 2 (ii) 1 (c) XeO 3 F 2 (iii) 2 (d) XeF 4 (iv) 3 Choose the most appropriate answer from the options given below:

Options

  1. A( a ) - ( iii ) ,   ( b ) - ( iv ) ,   ( c ) - ( ii ) ,   ( d ) - ( i )
  2. B( a ) - ( iv ) ,   ( b ) - ( i ) ,   ( c ) - ( ii ) ,   ( d ) - ( iii )
  3. C( a ) - ( iii ) ,   ( b ) - ( ii ) ,   ( c ) - ( iv ) ,   ( d ) - ( i )
  4. D( a ) - ( iv ) ,   ( b ) - ( ii ) ,   ( c ) - ( i ) ,   ( d ) - ( iii )

Correct answer

D. ( a ) - ( iv ) ,   ( b ) - ( ii ) ,   ( c ) - ( i ) ,   ( d ) - ( iii )

Step-by-step solution

No of lone pairs of electrons on the central atom (a) XeF 2 3 (b) XeO 2 F 2 1 (c) XeO 3 F 2 0 (d) XeF 4 2

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