CBSE · Class 6 · Science · Sorting Materials into GroupsWhich of the following is a hard material?
Step-by-Step Solution
कठोर पदार्थ वे हैं जिन्हें आसानी से संपीड़ित या खरोंचा नहीं जा सकता है। लोहा एक धातु है और इसे एक कठोर सामग्री के रूप में वर्गीकृत किया गया है। इसके विपरीत, कपास, स्पंज और पंख आसानी से संपीड़ित किए जा सकते हैं और इन्हें नरम सामग्री माना जाता है।
Detailed Options Breakdown
Option : Cotton
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Sorting Materials into Groups.
Option 1: Sponge
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Sorting Materials into Groups.
Option 2: Iron (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 3: Feather
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Sorting Materials into Groups.
💡 Study Guide: This question tests core syllabus concepts from Sorting Materials into Groups. For formulas, key summaries, and mock exam reference guides, read the full Sorting Materials into Groups Revision Notes.