UPSC Civil Services 2025 Prelims General Studies Paper I
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Question : 43 of 100
Marks:
+1,
-0
In the context of electric vehicle batteries, consider the following elements :
I. Cobalt
II. Graphite
III. Lithium
IV. Nickel
How many of the above usually make up battery cathodes?
I. Cobalt
II. Graphite
III. Lithium
IV. Nickel
How many of the above usually make up battery cathodes?
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