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Question
Which of the following pairs is not correctly matched?
| Mineral | Industrial use | ||
| (a) | Zirconium | - | Nuclear reactor |
| (b) | Manganese | - | Dry battery |
| (c) | Mica | - | Bleaching powder |
| (d) | Bauxite | - | Tanning |
Options
(a)
(b)
(c)
(d)
MCQ
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Solution
(d)
shaalaa.com
General Science and Technology Current Affair (Entrance Exam)
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