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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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Question Type: Memory
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Difficulty Level: Easy
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Topics: Basic Concepts of Chemistry
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Amino acid leucine is
- Li occupies higher position in the electrochemical series of metals as compared
- The species Ar,K⁺ and Ca²⁺ contain the same number of electrons.
- Heat produced on burning 6.3 g of a fule raises the temperature of 1.5 kg
- According to IUPAC nomenclature sodium nitroprusside is named as
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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