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Portland cement contains the following amount of CaO
Options
(a) 5-15%
(b) 20-35%
(c) 50-60%
(d) 70-80%
Correct Answer:
50-60%
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Which of the following oxides of nitrogen is paramagnetic
- The strength of H₂O₂ (in g/litre) in 11.2 volume solution of H₂O₂ is
- ‘Metals are usually not found as nitrates in their ores”. Out of the following two
- Na⁺, Mg²⁺, Al³⁺ and Si⁴⁺ are isoelectronic. The order of their ionic size is
- Which one gives secondary alcohol when treated with Grignard reagent
Topics: S and P Block Elements
(11)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following oxides of nitrogen is paramagnetic
- The strength of H₂O₂ (in g/litre) in 11.2 volume solution of H₂O₂ is
- ‘Metals are usually not found as nitrates in their ores”. Out of the following two
- Na⁺, Mg²⁺, Al³⁺ and Si⁴⁺ are isoelectronic. The order of their ionic size is
- Which one gives secondary alcohol when treated with Grignard reagent
Topics: S and P Block Elements (11)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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