Question : A mixture of water and alcohol can be separted by

Option 1: Filtration

Option 2: Evaporation

Option 3: Decantation

Option 4: Distillation

Question : _______forces water through a semipermeable membrane and removes contaminants.

Option 1: Boiling

Option 2: Distillation

Option 3: Reverse Osmosis

Option 4: Filtration

Question : Which potassium acid salt is obtained as a by-product of alcohol manufacture during fermentation?

Option 1: Potassium Citrate

Option 2: Potassium bitartrate

Option 3: Potassium nitrate

Option 4: Potassium hydrogen adipate

Question : Directions: Which of the given responses would be a meaningful order of the following words?
1. House 2. Palace 3. Bungalow 4. Hut

Option 1: 1, 2, 3, 4

Option 2: 2, 3, 1, 4

Option 3: 3, 2, 1, 4

Option 4: 4, 1, 3, 2

Question : 80 litres of a mixture contains milk and water in a ratio of 27 : 5. How much more water is to be added to get a mixture containing milk and water in a ratio of 3 : 1?

Option 1: 5 litres

Option 2: 10 litres

Option 3: 15 litres

Option 4: 20 litres