JEE Main 201911 JanuaryEvening Shift
- Exam
- JEE Main
- Year
- 2019
- Date
- 11 January
- Shift
- Evening Shift
- Subject
- Chemistry
- Chapter
- s Block Elements
JEE Main 2019 · 11 January · Evening Shift · Chemistry · s Block Elements
Match the following items in column I with the corresponding items...
Match the following items in column I with the corresponding items in column II.

Options
- A(i) (B); (ii) (C); (iii) (A); (iv) (D)
- B(i) (ii) (iii) (iv)
- C(i) (D); (ii) (A); (iii) (B); (iv) (C)
- D(i) (C); (ii) (D); (iii) (B); (iv) (A)
Correct answer
D. (i) (C); (ii) (D); (iii) (B); (iv) (A)
Step-by-step solution
(i) Solvay process
(ii) Temporary hardness
(iii) Castner-Kellner process
(iv) Portland cement