Chemistry · Acids, Bases and Salts
Match the chemical formula of the compound correctly with its primary use: Compounds: a. CaOCl 2 b. NaHCO 3 c. Na 2 CO 3 d. CaSO 4 · 1 2 H 2 O e. NaOH Uses: i. Soap and detergent manufacture ii. Putting casts on fractured bones iii. Disinfecting drinking water iv. Used in antacids v. Removing permanent hardness of water
- 1a - iii, b - v, c - iv, d - ii, e - i
- 2a - v, b - iv, c - i, d - iii, e - ii
- 3a - iii, b - iv, c - v, d - ii, e - i✓
- 4a - ii, b - i, c - v, d - iii, e - iv
Correct answer
a - iii, b - iv, c - v, d - ii, e - i
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