Question
Download Solution PDFभूकवचामध्ये सर्वात मुबलक प्रमाणात आढळणारा धातू कोणता आहे?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFपर्याय 2 योग्य आहे, म्हणजे ॲल्युमिनियम.
Key Points
- भूकवचामध्ये ॲल्युमिनियम हा सर्वात जास्त प्रमाणात (सर्वात मुबलक) आढळणारा धातू आहे.
- पृथ्वीच्या पृष्ठभागावरील एकूण धातूंपैकी 8.1 टक्के ॲल्युमिनियम आहे.
Important Points
- पृथ्वीच्या पृष्ठभागावरील सर्वात विपुल अधातू म्हणजे ऑक्सिजन.
- भूकवचातील सर्वात मुबलक धातूसदृश म्हणजे सिलिकॉन.
- O > Si > Al > Fe > Ca हे भूकवचातील सर्वाधिक मुबलक मूलद्रव्ये आहेत.
Last updated on Jun 16, 2025
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