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What is the weight of oxygen required for the complete combusion of 2.8 kg of ethylene?
Options
(a) 2.8 kg
(b) 6.4 kg
(c) 9.6 kg
(d) 96 kg
Correct Answer:
9.6 kg
Explanation:
C₂H₄ + 3 O₂ → 2CO₂ + 2 H₂O
28 kg of C₂H₄ undergo complete combustion by = 96 kg of O₂
2.8 Kg of C₂H₄ undergo complete combustion by = 9.6 kg of O₂
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- Solubility of M₂S salt is 3.5 ˣ 10⁻⁶ then find out solubility product
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- The number of gram molecules of oxygen in 6.02 x 10²⁴ CO molecules is
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Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Basic Concepts of Chemistry
(94)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In the manufacture of cement which of the following is used
- Solubility of M₂S salt is 3.5 ˣ 10⁻⁶ then find out solubility product
- Magnetic quantum number specifies
- The number of gram molecules of oxygen in 6.02 x 10²⁴ CO molecules is
- The rate constant of the reaction A → B is 0.6 ˣ 10⁻³ mol per second.
Question Type: Memory (964)
Difficulty Level: Easy (1008)
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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