Question

Rohan was asked to test the basic solution among the four solutions given, with the help of pH paper. The Ph paper turned dark blue with the third solution. Hence, the third test tube contains:- (i) Conc. HCl (ii) DilHCl (iii) Na2CO3 Solution (iv) NaOH Solution

Answer 1

Answer:

(iv)NaOH

Explanation:

This is because bases turn red litmus blue and in these options only NaOH is a base.