1 Which method is used to separate cream from milk? A Centrifugation B Filtration C Evaporation D Distillation
2 Which method is used to separate a solid from a liquid when the solid is soluble? A Evaporation B Filtration C Decantation D Sieving
3 Which method is used to separate two miscible liquids with different boiling points? A Distillation B Filtration C Evaporation D Sieving
4 The technique of separating solid particles from a liquid by allowing them to settle at the bottom is: A Sedimentation B Filtration C Evaporation D Centrifugation
5 Which method is used to separate a mixture of oil and water? A Separating funnel B Filtration C Distillation D Evaporation
6 Which of the following is used to separate grains from husk? A Winnowing B Sieving C Filtration D Distillation
7 The process of changing a liquid to a vapor and then back to a liquid is: A Distillation B Evaporation C Filtration D Sublimation
8 The process of separating suspended particles from a liquid by allowing them to settle is: A Sedimentation B Filtration C Evaporation D Distillation
9 Which method is used to separate wheat grains from husk? A Winnowing B Sieving C Filtration D Distillation
10 The process of separating a solid from a liquid by pouring off the liquid is called: A Decantation B Filtration C Evaporation D Distillation
11 Which method is used to separate flour from bran? A Sieving B Filtration C Evaporation D Distillation
12 The process of separating liquid from solid by allowing the liquid to flow through a filter paper is: A Filtration B Evaporation C Distillation D Decantation
13 The process used to separate a mixture of two or more components based on their different rates of movement is: A Chromatography B Filtration C Distillation D Evaporation
14 A mixture of gravel, sand, and fine powder can be separated by: A Sieving B Filtration C Evaporation D Distillation
15 Which method is used to separate a mixture of sugar and wheat flour? A Sieving B Filtration C Evaporation D Distillation
16 The technique used to separate pigments from a mixture is: A Chromatography B Filtration C Distillation D Evaporation
17 The process of converting a liquid into vapor and then condensing it back is called: A Distillation B Filtration C Evaporation D Decantation
18 Which method is best for separating a mixture of two liquids with different densities? A Separating funnel B Distillation C Filtration D Evaporation
19 Which mixture can be separated by sublimation? A Ammonium chloride and salt B Sand and water C Oil and water D Iron and sulfur
20 The mixture of chalk powder and water can be separated by: A Filtration B Evaporation C Distillation D Sieving
21 Which method is used to separate butter from buttermilk? A Centrifugation B Filtration C Evaporation D Distillation
22 The process of heating a liquid to form vapor and cooling it to obtain pure liquid is: A Distillation B Evaporation C Filtration D Decantation
23 Which method is used to separate ammonium chloride from a mixture of ammonium chloride and salt? A Sublimation B Filtration C Distillation D Evaporation
24 Which method is used to separate insoluble solids from liquids? A Filtration B Evaporation C Distillation D Sieving
25 Which method is used to separate tea leaves from tea? A Filtration B Evaporation C Distillation D Sieving