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 : One litre of milk costs INR 40. Water is mixed with milk and the mixture cost becomes INR 30 per litre. Find the ratio of water and milk in the mixture.

Option 1: 2 : 5

Option 2: 1 : 3

Option 3: 1 : 2

Option 4: 2 : 3