Question

5. Sodium carbonate is a basic salt because it is a salt of
(a) strong acid and strong base
(b) weak acid and weak base
(c) strong acid and weak base
(d) weak acid and strong base GIVEREASON​

Answer 1

Answer:

one component is a part of acid and other component is part of base. if base part is strong , then salt will be basic in nature and if acid part is strong, then salt will be acidic in nature. it is clear that, Na2CO3 is formed by strong base and weak acid. so, Na2CO3 is basic in nature or it is a basic salt.