NCERT · Class 6 · Science · Separation of SubstancesWinnowing is used to separate:
Step-by-Step Solution
Winnowing is used to separate heavier and lighter components of a mixture by wind or blowing air, such as wheat grain from husk.
Detailed Options Breakdown
Option : Stones from rice
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Separation of Substances.
Option 1: Tea leaves from tea
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Separation of Substances.
Option 2: Husk from grain (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 3: Salt from water
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Separation of Substances.
💡 Study Guide: This question tests core syllabus concepts from Separation of Substances. For formulas, key summaries, and mock exam reference guides, read the full Separation of Substances Revision Notes.