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If 18g of water is electrolysed then volume of oxygen obtained at STP is
Options
(a) 11.2 L
(b) 2.8 L
(c) 22.4 L
(d) 5.6 L
Correct Answer:
11.2 L
Explanation:
2H₂O(36g)→ 2H₂ + O₂(22.4L)
18g H₂O will give = 22.4 × 18 / 36 = 11.2 L.
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Topics: Basic Concepts of Chemistry
(94)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- HgI₂ reacts KI in aqueous solution to form K₂HgI₄.If small amount of HgI₂
- The neutralisation of a strong acid by a strong base liberates an amount
- The percentage of nitrogen in urea is
- Aromatic hydrocarbon shows mostly
- What is the mass of the precipitate formed when 50 mL of 16.9% solution of AgNO₃
Topics: Basic Concepts of Chemistry (94)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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