JEE Main 20206 SeptemberEvening Shift
- Exam
- JEE Main
- Year
- 2020
- Date
- 6 September
- Shift
- Evening Shift
- Subject
- Chemistry
- Chapter
- s Block Elements
JEE Main 2020 · 6 September · Evening Shift · Chemistry · s Block Elements
Match the following compounds (Column-I) with their uses...
Match the following compounds (Column-I) with their uses (Column-II)
| S. No. | Column-I | S.No. | Column-II |
| (I) | (A) | casts of statues | |
| (II) | (B) | white wash | |
| (III) | (C) | antacid | |
| (IV) | (D) | washing soda preparation |
Options
- A(I)-(D), (II)-(A), (III)-(C), (IV)-(B)
- B(I)-(B), (II)-(D), (III)-(A), (IV)-(C)
- C(I)-(B), (II)-(C), (III)-(D), (IV)-(A)
- D(I)-(D), (II)-(C), (III)-(B), (IV)-(A)
Correct answer
B. (I)-(B), (II)-(D), (III)-(A), (IV)-(C)
Step-by-step solution
(i) is used in white wash.
(ii) Plaster of paris is used in making of molds for plaster statues.
(iii) is used in preparation of washing soda.
(iv) A suspension of in water is used in medicine as an antacid under name of milk of magnesia.