571ChemistryMedium
The IUPAC name of ethylene oxide is__________?
AMethoxymethane
MCQs
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Correct answer
B. Oxoethene
Explanation
Oxoethene is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
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B. Ores
Explanation
Ores is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
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C. 5.5 x 10-4
Explanation
5.5 x 10-4 is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
B. Alkali
Explanation
Alkali is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
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B. phase
Explanation
phase is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
A. Acetylene
Explanation
the reaction of Ethanol ( C 2 H 5 OH ) with concentrated Sulphuric acid ( H 2 SO 4 ) does not form acetylene.
Correct answer
D. 4
Explanation
The valency of carbon is 4. As the atomic number of carbon is 6, it has a total of 6 electrons in one atom arranged in the following configuration. it needs to add 4 more electrons to the 2p sub-shell, or lose 4 electrons from the 2s and 2p sub-shells.
Correct answer
D. Bromine
Explanation
Bromine is the only non-metal which exists in the liquid state at room temperature.
Correct answer
D. Both A & B
Explanation
Both A & B is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
D. N P K
Explanation
N P K is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.