3. Metals and Non-metals
easy

दो धातुओं के नाम बताइए जो प्रकृति में मुक्त अवस्था में पाई जाती हैं।

Option A
Option B
Option C
Option D

Solution

The metals at the bottom of the reactivity series are mostly found in free state. For example: gold, silver, and platinum.

Standard 10
Science

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