Question : Hydrochloric acid is also known as

Option 1: Gallic acid

Option 2: Picric acid

Option 3: Muriatic acid

Option 4: Chloric acid

Question : The acid stored in batteries is:

Option 1: Sulphuric acid

Option 2: Nitric acid

Option 3: Hydrochloric acid

Option 4: Acetic acid

Question : Directions: Which one of the following responses would be a meaningful order of the following in ascending order?
1. Atom
2. Matter
3. Molecule
4. Electron

Option 1: 4, 1, 3, 2

Option 2: 3, 1, 4, 2

Option 3: 3, 4, 1, 2

Option 4: 1, 2, 3, 4

Question : A mixture of 70 litres of wine and water contains 10% of water. How much water must be added to make the water $12 \frac{1}{2}\%$ of the resulting mixture?

Option 1: 5 litres

Option 2: 3 litres

Option 3: 2 litres

Option 4: 4 litres

Question : Ethylene is a _____ molecule.

Option 1: polar

Option 2: ionic

Option 3: covalent

Option 4: nonpolar