भूपर्पटी में बहुतायत से पा – McqOptions

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1.	भूपर्पटी में बहुतायत से पाया जाने वाला रासायनिक तत्व है -
A.	ऑक्सीजन
B.	एल्युमिनियम
C.	लोहा
D.	सिलिकॉन
Answer» B. एल्युमिनियम

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