निम्न में से कौन शुद्ध पदार्थ है?
Which of the following is a pure substance?
Explanation opens after your attempt
C. तांबाCopper
Concept
Copper is an element and a pure substance. Exam tip: both elements and compounds can be pure substances.
Why this answer is correct
The correct answer is C. तांबा / Copper. Copper is an element and a pure substance. Exam tip: both elements and compounds can be pure substances.
Exam Tip
तांबा एक तत्व है और शुद्ध पदार्थ है। परीक्षा में तत्व और यौगिक दोनों शुद्ध पदार्थ हो सकते हैं।
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