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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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- Two possible stereo-structures of CH₃CHOHCOOH, Which are optically active are called
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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
- Glycerine is purified by
- Two possible stereo-structures of CH₃CHOHCOOH, Which are optically active are called
- Benzaldehyde is different from aliphatic aldehydes in its reaction towards
- Decreasing order of nucleophilicity is
- By what factor does the average velocity of a gaseous molecule increase
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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