1051ChemistryMedium
The Lewis acids are__________________?
ANo such acids exist
MCQs
Read every question, see the correct answer, and understand the explanation at your own pace. Study mode has no timer and no negative marking.
Correct answer
D. Electron deficient
Explanation
Electron deficient 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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A. increases the nucleophilic character of reagent
Explanation
increases the nucleophilic character of reagent 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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D. to form positive ions
Explanation
to form positive ions is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. Cu2Cl2
Explanation
Cu2Cl2 is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
D. ketone
Explanation
The oxidation of a secondary alcohol results in the formation of a ketone. Secondary alcohols are oxidized by losing hydrogen atoms, and since there’s no hydrogen attached to the carbon bearing the hydroxyl group, further oxidation does not proceed to a carboxylic acid.
Correct answer
A. at high densities the equation reduces to the ideal gas law
Explanation
at high densities the equation reduces to the ideal gas law is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
B. Dilution increases
Explanation
Dilution increases 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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A. Remains constant
Explanation
Remains constant 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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A. Filtration
Explanation
Filtration is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
D. 2e
Explanation
2e is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.