Match List I with List II
| List-I |
List-II |
||
|---|---|---|---|
| A. | Chlorophyll | I. | $\mathrm{Na_2CO_3}$ |
| B. | Soda ash | II. | $\mathrm{CaSO_4}$ |
| C. | Dentistry, Ornamental work | III. | $\mathrm{Mg^{2+}}$ |
| D. | Used in white washing | IV. | $\mathrm{Ca(OH)_2}$ |
Choose the correct answer from the options given below :
Solution
Chlorophyll contains $\mathrm{Mg}^{2+}$ Ions (A - III)
<br/><br/>
Soda ash is $\mathrm{Na}_{2} \mathrm{Co}_{3}$ (B - I)
<br/><br/>
Dentistry; ornamental work $-\mathrm{CaSO}_{4}\quad(\mathrm{C}-\mathrm{II})$
<br/><br/>
Used in white washing $-\mathrm{Ca}(\mathrm{OH})_{2} \quad(\mathrm{D}-\mathrm{IV})$
About this question
Subject: Chemistry · Chapter: s-Block Elements · Topic: Alkali Metals
This question is part of PrepWiser's free JEE Main question bank. 96 more solved questions on s-Block Elements are available — start with the harder ones if your accuracy is >70%.