Major Competitive Exams

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Q. What is the main product when 1-chloropropane is treated with alcoholic KOH? (2019)
  • A. Propene
  • B. Propan-1-ol
  • C. Propan-2-ol
  • D. Chloropropane
Q. What is the main product when 1-chloropropane is treated with aqueous KOH? (2019)
  • A. Propene
  • B. Propan-1-ol
  • C. Propan-2-ol
  • D. Chloropropane
Q. What is the main product when 1-chloropropane is treated with excess alcoholic KOH? (2020)
  • A. Propene
  • B. 1-Propanol
  • C. 2-Propanol
  • D. Chloropropane
Q. What is the main product when 1-chloropropane is treated with magnesium in dry ether?
  • A. Propane
  • B. Propylmagnesium chloride
  • C. Cyclopropane
  • D. Chloromagnesium propyl
Q. What is the main product when 2-butyne is treated with excess H2 in the presence of a catalyst?
  • A. 1-butyne
  • B. Butane
  • C. 2-butyne
  • D. Ethyne
Q. What is the main product when 2-butyne undergoes hydroboration-oxidation?
  • A. Butanol
  • B. Butanal
  • C. Butyric acid
  • D. Butene
Q. What is the main product when a carboxylic acid is reduced?
  • A. Alcohol
  • B. Aldehyde
  • C. Ketone
  • D. Alkane
Q. What is the main product when aluminum reacts with hydrochloric acid? (2023)
  • A. AlCl3
  • B. H2
  • C. Al(OH)3
  • D. Al2Cl6
Q. What is the main product when an alcohol is dehydrated?
  • A. Alkene
  • B. Alkane
  • C. Ether
  • D. Aldehyde
Q. What is the main product when an alcohol is oxidized with potassium dichromate?
  • A. Aldehyde
  • B. Ketone
  • C. Carboxylic acid
  • D. All of the above
Q. What is the main product when an alcohol is oxidized?
  • A. Alkane
  • B. Aldehyde
  • C. Ketone
  • D. Carboxylic acid
Q. What is the main product when an alcohol undergoes dehydration?
  • A. Alkane
  • B. Alkene
  • C. Alkyne
  • D. Ether
Q. What is the main product when an aldehyde is treated with sodium bisulfite? (2019)
  • A. Aldol
  • B. Bisulfite adduct
  • C. Hydrocarbon
  • D. Alcohol
Q. What is the main product when an aldehyde reacts with a Grignard reagent?
  • A. Alcohol
  • B. Ketone
  • C. Carboxylic acid
  • D. Alkane
Q. What is the main product when an alkene undergoes hydrohalogenation?
  • A. Alcohol
  • B. Haloalkane
  • C. Alkane
  • D. Alkyl halide
Q. What is the main product when an amine is treated with nitrous acid?
  • A. Diazonium salt
  • B. Alcohol
  • C. Aldehyde
  • D. Ketone
Q. What is the main product when an amine reacts with a carbonyl compound? (2019)
  • A. Amide
  • B. Alcohol
  • C. Aldehyde
  • D. Ketone
Q. What is the main product when an amine reacts with a haloalkane? (2019)
  • A. Amide
  • B. Quaternary ammonium salt
  • C. Alcohol
  • D. Ester
Q. What is the main product when an amine reacts with an acyl chloride?
  • A. Amide
  • B. Ester
  • C. Alcohol
  • D. Aldehyde
Q. What is the main product when an amine reacts with an alkyl halide?
  • A. Amide
  • B. Quaternary ammonium salt
  • C. Alcohol
  • D. Ester
Q. What is the main product when an amine reacts with nitrous acid?
  • A. Diazonium salt
  • B. Alcohol
  • C. Aldehyde
  • D. Amide
Q. What is the main product when benzaldehyde is treated with Grignard reagent followed by hydrolysis?
  • A. Benzyl alcohol
  • B. Benzyl ketone
  • C. Benzyl aldehyde
  • D. Benzyl ether
Q. What is the main product when benzene reacts with chlorine in the presence of FeCl3?
  • A. Chlorobenzene
  • B. Benzyl chloride
  • C. Benzene-1,2-dichloride
  • D. Phenol
Q. What is the main product when benzoic acid is treated with thionyl chloride?
  • A. Benzoyl chloride
  • B. Benzyl alcohol
  • C. Benzene
  • D. Benzoate salt
Q. What is the main product when butanoic acid is treated with thionyl chloride?
  • A. Butyl chloride
  • B. Butanoate
  • C. Butanoyl chloride
  • D. Butanol
Q. What is the main product when chlorobenzene is treated with sodium hydroxide at high temperature?
  • A. Phenol
  • B. Benzene
  • C. Chlorobenzene remains unchanged
  • D. Sodium phenoxide
Q. What is the main product when ethanol is dehydrated?
  • A. Ethylene
  • B. Acetaldehyde
  • C. Diethyl ether
  • D. Ethane
Q. What is the main product when ethene reacts with bromine?
  • A. Bromethane
  • B. 1,2-Dibromoethane
  • C. Ethane
  • D. Bromoethane
Q. What is the main product when ethene reacts with hydrogen in the presence of a catalyst?
  • A. Ethane
  • B. Ethanol
  • C. Ethyl chloride
  • D. Acetylene
Q. What is the main product when ethene reacts with water in the presence of an acid? (2023)
  • A. Ethanol
  • B. Ethane
  • C. Acetic acid
  • D. Ethylene glycol
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