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JEE CHEMISTRY MCQ: HYDROCARBONS
1
Easy
1 of 1
Analyzing
+4 | -1
Assertion (A): Acetylene reacts with sodamide to evolve gas.
Reason (R): Acetylene is a weaker acid than ammonia
Reason (R): Acetylene is a weaker acid than ammonia
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Correct option: C
A is correct but R is incorrect
Option C is correct. Acetylene reacts with sodamide to produce H2 gas, but acetylene is a stronger acid than ammonia, not weaker.
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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:
