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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.
Related Questions: - The ratio of the difference in energy between first and second Bohr orbit
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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
- The ratio of the difference in energy between first and second Bohr orbit
- Which of the following will not show resonance
- The pH value of the solution in which a particular amino acid dose not migrate
- Reaction between an acyl halide and the sodium salt of a fatty acid results in
- How much energy is released when 6 moles of octane is burnt in air
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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