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Give Reason for the Following: Extraction of Aluminium Was Very Difficult in the Beginning. - Chemistry

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प्रश्न

Give reason for the following:
Extraction of aluminium was very difficult in the beginning.

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उत्तर

Extraction of aluminium was very difficult in the beginning because it was very expensive.

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  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 7: Metallurgy - Exercise 1 [पृष्ठ १७९]

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फ्रैंक Chemistry Part 2 [English] Class 10 ICSE
अध्याय 7 Metallurgy
Exercise 1 | Q 2.5 | पृष्ठ १७९
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