Chemistry · General Principles and Processes of Isolation of Elements
नीचे दिए गए विकल्पों में से कौन-सा धातुओं का युग्म पृथ्वी की भूपर्पटी (क्रस्ट) में प्रमुख प्रचुरता में पाए जाने वाले तत्वों में से है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Cu और Ag
- 2Fe और Cu
- 3Al और Cu
- 4Al और Fe✓
सही उत्तर देखें
Al और Fe
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