NTSE Stage 2 SAT 2018 Exam Question Paper

Question : 21 of 100

Marks: +1, -0

The correct order of increasing pH values of the aqueous solutions of baking soda, rock salt, washing soda and slaked lime is

Solution:

Rock Salt (NaCl) < Baking Soda

(NaHCO_3)

< Washing Soda

(Na_2CO_3)

< Slaked lime

(CaCO_3)

Go to Question:

Prev Question

Next Question