MCQ on Benzene and Its Derivatives: Chemistry is considered to be the most scoring subject in NEET JEE Exam. As it is one of the easiest scoring subjects, it is often ignored and undermined a subject. But if you want to get an edge over others, here is a tip, master NEET/JEE Chemistry concepts. Chemistry demands the attention of students in understanding reactions and concrete basic understanding but once done it only gets easier from there. Mastering NCERT syllabus for NEET/JEE Chemistry should be topping your list of to-do for chemistry.

In this post we are providing you MCQ on Benzene and Its Derivatives, which will be beneficial for you in upcoming NEET, JEE, Medical and Engineering Exams.

MCQ on Benzene and Its Derivatives

Q1. Benzene diazonium chloride when reacts with hypo phosphorus acid produces which of the following compound?
a) Benzene
b) Phenol
c) Phenyl phosphate
d) Phenyl isocyanide

Q2. _______ can be a halide in the Friedel Crafts reaction.
a) bromobenzene
b) chlorobenzene
c) chloroethene
d) isopropyl chloride

Q3. p-amino azo benzene is obtained by treating diazonium chloride with which of the following compound?
a) Aniline
b) Benzene
c) Phenol
d) Benzoic acid

Q4. Which of the following will not easily undergo Friedel Crafts reaction?
a) Cumene
b) Toluene
c) Nitrobenzene
d) Xylene

Q5. When hypo phosphorous acid is treated with diazonium salts, it is reduced to which of the following compound?
a) Arene
b) Amines
c) Methane
d) Ethyl alcohol

Q6. Which of the following is the most acidic?
a) p-nitrophenol
b) p-cresol
c) Phenol
d) 2,4,6-trinitrophenol

Q7. Which of the following reactions will yield phenyl isocyanide?
a) Wurtz reaction
b) Carbylamine reaction
c) Rosenmund’s reaction
d) Reimer-Tieman reaction

Q8. Which of the following amine will form stable diazonium salt at 273-283 K?
a) C₆H₅NH₂
b) C₂H₅NH₂
c) C₆H₅N(CH₃)₂
d) C₆H₅CH₂NH₂

Q9. In which of the following reactions does toluene get converted to benzaldehyde by chromyl chloride?
a) Etard reaction
b) Wurtz reaction
c) Cannizzaro’s reaction
d) Riemer-Tiemann reaction

Q10. Which of the following is formed when benzene is oxidised by V₂O₅ in presence of air?
a) Benzoic acid
b) Benzoic anhydride
c) Benzaldehyde
d) Maleic anhydride

 

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