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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.
Related Questions: - Which of the following cations has the maximum number of unpaired electrons
- In Kjeldahl’s method,ammonia from 5g of food neutralizes 30 cm3 of 0.1 N acid.
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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
- Which of the following cations has the maximum number of unpaired electrons
- In Kjeldahl’s method,ammonia from 5g of food neutralizes 30 cm3 of 0.1 N acid.
- Acetone reacts with iodine to form iodoform in the presence of
- The forces present in the crystals of naphthalene are
- Which is insoluble in water
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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