1.

According to Lewis concept, an acid is a substance which [EAMCET 1981; NCERT 1981;  CPMT 1986; MP PMT 1987]

A.      Accepts protons
B.      Donates protons
C.      Accepts a lone pair of electrons
D.      Donates a lone pair of electrons
Answer» D.      Donates a lone pair of electrons


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