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प्रश्न
Assertion (A): Aluminium is extracted from its ore bauxite.
Reason (R): Bauxite is the only ore of aluminium.
पर्याय
Both A and R are true and R is the correct explanation of A.
Both A and R are true but R is not the correct explanation of A.
A is true but R is false.
A is false but R is true.
MCQ
विधान आणि तर्क
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उत्तर
A is true but R is false.
Explanation:
Aluminium is chiefly extracted from bauxite, but bauxite is not the only ore of aluminium; cryolite, corundum, etc. are also ores. Thus A is true but R is false.
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