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Impurities present in the ore react to form a fusible substance known as
Options
(a) flux
(b) gangue
(c) nugget
(d) mineral
Correct Answer:
gangue
Explanation:
flux + Gangue → Slag.
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- Empirical formula of a compound is CH₂O.If its molecular weight is 180,
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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
- If P is pressure and D is density of a gas, then P and D are related as
- Empirical formula of a compound is CH₂O.If its molecular weight is 180,
- What is the equivalent weight of SnCl₂ in the following reaction
- The effective atomic number for [Rh(H₂O)₆]³⁺ (atomic number for Rh is 45) is
- Optical activity is measured by
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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