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Pyrolusite is an ore of
Options
(a) manganese
(b) tin
(c) lead
(d) polonium
Correct Answer:
manganese
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Surface Chemistry and Isolation of Elements
(88)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- When carbon monoxide is passed over solid caustic soda heated to 200▫ C it forms
- Benzenediazonium chloride on treated with water gives
- The concentration of [H⁺] and [OH⁻] of a 0.1 M aqueous solution of 2% ionised
- K₃[Al (C₂O₄)₃] is called
- During the electrolysis of fused sodium chloride the anodic reaction is
Topics: Surface Chemistry and Isolation of Elements (88)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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