NTA Abhyas JEE Main2020ChemistryChemistry in Everyday LifePractice
Match the column I with column II and mark the appropriate choice. Column I Column II (p) Clark's method (i) N a 6 P 6 O 18 (q) Calgon's method (ii) N a A l S i O 4 (r) Ion-exchange method (iii) R S O 3 H (s) Synthetic resins method (iv) C a O H 2
Options
- A(p)-(i), (q)-(iii), (r)-(iv), (s)-(ii)
- B(p)-(ii), (q)-(iii), (r)-(iv), (s)-(i)
- C(p)-(iii), (q)-(ii), (r)-(i), (s)-(iv)
- D(p)-(iv), (q)-(i), (r)-(ii), (s)-(iii)
Correct answer
D. (p)-(iv), (q)-(i), (r)-(ii), (s)-(iii)
Step-by-step solution
Column I Column II (p) Clark's method (iv) C a O H 2 (q) Calgon's method (i) N a 6 P 6 O 18 (r) Ion-exchange method (ii) N a A l S i O 4 (s) Synthetic resins method (iii) R S O 3 H