Q.

Match the Column – I and Column – II

  Column – I   Column – II
A) Hypophosphoric acid P) All hydrogens are ionizable in water
B) Pyrophosphoric acid Q) Lewis acid
C) Boric acid R) Monobasic acid
D) Hypophosphorous acid S) sp3 hybridized central atom

 

1 A-PS; B-PS; C-QR; D-RS  
2 A-QR; B-PS; C-PQ; D-RS  
3 A-PS; B-QR; C-RS; D-S  
4 A-QS; B-PR; C-PQ; D-P  

Ans.

(1)