Question

39. Solution A turns universal indicator blue to purple whereas solution B. turns universal
indicators orange to red.
(i)what will be the action of solution B on Litmus ?
(ii)Name any two substances
which can give solutions like A​

Answer 1

Solution A turns universal indicator blue to purple so it is basic in nature and will turn litmus blue.

(b) Solution B turns universal indicator orange to red so it is acidic in nature and will turn litmus red

.Milk of magnesia and sodium hydroxide solution are bases like solution A.

Lemon juice and hydrochloric acid are acids like solution B.