Question: Which of the following is not a salt?
A Slaked Lime
B Zinc Nitrate
C Lead Sulphite
D Sodium Chloride
Answer: Slaked Lime
| Name of Salt |
Chemical Formula |
Uses |
| Sodium Chloride |
NaCl |
· It’s commonly used as a preservative in food.
· Used in saline solutions for medical purposes and intravenous fluids. |
| Zinc Nitrate |
Zn(NO3)2 |
· Used in the manufacture of dyes and pigments |
| Potassium Chloride |
KCl |
· Used as a salt substitute for individuals on low-sodium diets.
· Essential for plant growth and is commonly used as a fertilizer. |
| Calcium Carbonate |
CaCO3 |
· Acts as an antacid to relieve heartburn and indigestion.
· Used as a dietary supplement to provide calcium to the body. |
| Lead Sulfite |
PbSO3 |
· Historically used in pigments |
| Magnesium Sulfate
|
MgSO4
|
· Commonly used as Epsom salt in baths to relax muscles and soothe skin.
· Used in agriculture as a fertilizer to provide magnesium and sulfur to plants. |
| Sodium Bicarbonate
|
NaHCO3
|
· Used as a leavening agent in baking to make bread and cakes rise.
· Acts as an antacid to relieve acid indigestion and heartburn. |
| Potassium Nitrate |
KNO3 |
· A component of gunpowder.
· Used in some fertilizers to provide nitrogen and potassium to plants. |
| Sodium Carbonate |
Na2CO3 |
· Commonly used as washing soda in laundry to help remove stains and soften water.
· An ingredient in the production of glass, paper, and soap. |
| Ammonium Chloride |
NH4Cl |
· Used in cough medicines and throat lozenges for its soothing properties.
· As an electrolyte in dry-cell batteries. |
| Calcium Chloride
|
CaCl2
|
· Used for road de-icing and dust control on roads.
· Acts as a food preservative to extend the shelf life of certain foods. |
| Potassium Permanganate
|
KMnO4
|
· Used as a disinfectant and antiseptic for cleaning wounds and treating skin conditions.
· In water treatment to remove impurities and control odors.
· As an oxidizing agent in chemical laboratories. |
