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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
- How many mole of MNO₄⁻ ion will react with 1 mole of ferrous oxalate in acidic medium
- A gas such as carbon monoxide would be most likely to obey the ideal gas law at
- Acetone and acetaldehyde are
- Reaction of diborane with ammonia gives initially
- Which of the following statements is not true about alcohols
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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