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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: - Replacement of Cl of chlorobenzene to give phenol requires drastic conditions.
- Two different gases enclosed in different flasks A and B at same temperature and pressure
- At what temperature, the rms velocity of gas shown at 50⁰C will be doubled
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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
- Replacement of Cl of chlorobenzene to give phenol requires drastic conditions.
- Two different gases enclosed in different flasks A and B at same temperature and pressure
- At what temperature, the rms velocity of gas shown at 50⁰C will be doubled
- Which one of the following ionic species has the greatest proton affinity to form
- Benzenamine reacts with excess bromine to produce
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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