Common salt besides being used in kitchen can also be used as the raw material for making

(i) washing soda (ii) bleaching powder

(iii) baking soda (iv) slaked lime

(A) (i) and (ii) 

(B) (i), (ii) and (iv)

(C) (i) and (iii) 

(D) (i), (iii) and (iv)

 

Answer

Common salt is NaCl.

 

And from the given options

  • Washing soda is Na 2 CO 3 .10H 2
  • Bleaching powder is CaOCl 2
  • B aking soda is NaHCO 3
  • Slaked lime is Ca(OH)₂

 

Since only Washing Soda and Baking Soda has compounds of Na

 

So, the correct option is (c) (i) and (iii)

  1. Class 10
  2. Chapter 2 Class 10 - Acids, Bases and Salts (Term 1)

About the Author

CA Maninder Singh's photo - Founder at Teachoo
CA Maninder Singh
CA Maninder Singh is a Chartered Accountant for the past 11 years and a teacher from the past 11 years. He teaches Science, Accounts and English at Teachoo