21 JEE Main 2019 Hydrocarbons previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2019 previous-year questions from the Hydrocarbons chapter of Chemistry. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Hydrocarbons chapter hub.
Heating of 2-chloro-1-phenylbutane with E t O K / E t O H gives X as the major product. Reaction X with H g ( O A c ) 2…
Which of the following compounds will produce a precipitate with AgNO₃ ?
The major product of the following reaction is:
The major product of the following reaction is:
The major product of the following reaction is
The major product of the following reaction is:
What will be the major product in the following mononitration reaction?
Which of the following compounds reacts with ethylmagnesium bromide and also decolourizes bromine water solution?
The major product of the following reaction is:
Polysubstitution is a major drawback in:
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