If 18g of water is electrolysed then volume of oxygen obtained at STP is

If 18g Of Water Is Electrolysed Then Volume Of Oxygen Chemistry Question

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)

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