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JEE CHEMISTRY MCQ: HYDROCARBONS
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Conformation of ethane in which hydrogen atoms attached to two carbon atoms are closest to each other is known as
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Correct option: A
eclipsed
The correct answer is A (eclipsed) because in the eclipsed conformation, the hydrogen atoms on adjacent carbon atoms are as close as possible.
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In benzene, there is a delocalisation of π-electrons. Hence, each π-electron is attached by….carbon nuclei.
Which statement is false?
Assertion (A) In comparison to ethyl chloride, it is not easy to carry outnucleophilic substitution on vinyl chloride.
Reason (R) Vinyl group is an electron donating. If 2-oxopropanal and methanal are obtained by the reductive ozonolysis of compound (A), then the number of -bonds presents in Fischer-Tropsch process is used in the manufacture of:
Reason (R) Vinyl group is an electron donating. If 2-oxopropanal and methanal are obtained by the reductive ozonolysis of compound (A), then the number of -bonds presents in Fischer-Tropsch process is used in the manufacture of:
