Chemistry MCQs

1.Formation of di-negative ion from uni-negative is

a)     Endothermic

b)    Exothermic

c)     May be both a and b

d)    None of these

2.Exothermic process is the formation of

a)     Uni-positive ion

b)    Uni-negative ion

c)     Di-positive ion

d)    Di-negative ion

Answer1: a

Answer2: b