MCQ 11 MarkIodine can be separated from a mixture of iodine and sand by the process of :✓SublimationBDecantationCFiltrationDEvaporationAnswerCorrect option: A. SublimationAView full question & answer→
MCQ 21 MarkA mixture in which its components are not uniformly distributed is known as :ASolutionBHomeoeneous✓HeterogeneousDNone of theseAnswerCorrect option: C. HeterogeneousCView full question & answer→
MCQ 31 MarkThe process of separation of two miscible liquids having difference of their boiling points 10 degree Celsius to 20 degree Celsius, is known as :✓distillationBFractional distillationCFiltrationDSublimationAnswerCorrect option: A. distillationAView full question & answer→
MCQ 41 MarkThe method used in separating various constituents of coloured solute present in a mixture like ink, dyes, etc., is known as:AFractional distillationBSeparating funnel✓Paper chromatographyDnone of theseAnswerCorrect option: C. Paper chromatographyCView full question & answer→
MCQ 51 MarkA solid from its hot vapour is obtained by :AfiltrationBevaporationCcentrifugation✓SublimationAnswerCorrect option: D. SublimationDView full question & answer→