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 O
- 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)
