Sulphur trioxide is unsuitable for which compound? a) True 4 Haloalkanes and Haloarenes Class 12 Chemistry MCQs Pdf. %PDF-1.3 View Answer, 6. A. It has a sweet odour and is highly flammable.• Natural sources of benzene include volcanoes and forest fires. For your better entry test preparation and better Chemistry MCQs preparation, in this section, we are going to post Aromatic Hydrocarbons MCQs. MCQ on Benzene and Its Derivatives. Nisha Miliruvani. Instead, they undergo a type of reaction called electrophilic aromatic substitution, in which a ring hydrogen is substituted by another group. 1. c) Unsaturated aliphatic compounds a) Saturated aliphatic compounds Your email address will not be published. a) Minimize side reactions b) Physical conditions c) Compound being sulfonated d) All of the mentioned View Answer. 1. View Answer, 11. Title: Benzene and Its Derivatives Chapter 4 1 Benzene and Its DerivativesChapter 4. Phenanthrene is a fused polycyclic compound contains ______ benzene rings D. C8H7 5. C. Sulphur This set of Unit Processes Multiple Choice Questions & Answers (MCQs) focuses on “Benzene and Its Derivatives”. 1. 1. What is meant by “hydrotroping” agents? -OH Answer: b. D. Nitro group 2. p-djchlorobenzene has higher melting point than its o- and m- isomers because (a) p-dichlorobenzene is more polar than o- and m- isomer. S N 1 reaction of alkyl halides lead to (a) Retention of configuration (b) Racemisation (c) Inversion of configuration (d) None of these. 1) Alcohols Multiple Choice Questions. C. 6 View Answer, 8. When two or more different substituents are attached with a benzene ring the number 1 position in the ring is given to a high priority group. Sodium lauryl sulphate is not a detergent agent. D. 8 The molecular formula of toluene is d) Halogenation Chapter 17 Benzene and Aromatic Compounds I. x�[s�u���S�C������T�+����u��8UqR.�D� �%H+J�k����?}�! b) Physical conditions Recognize aromatic compounds using Huckel's criteria. c) Oleum When benzene reacts, it does so by substitution in which a hydrogen atom is replaced by another atom or a group of atoms. Answer. Aromatic Hydrocarbons MCQs. a) Oxime BENZENE AND DERIVATIVES MEMBERS GROUP : NUR HIDAYAH BADARUDDIN SYAZANA ISMAILNOOR AZURAH ABDUL RAZAK IRA NUSRAT JAAFAR NOR FADILAH ZAKARIA 2. This on reduction with LiAlH4 produces secondary amine. Name benzene derivatives. A. o – chloronitrobenzene d) None of the mentioned Microbiology Sheet MCQ - Part 1. d) RO-SO3OH Join our social networks below and stay updated with latest contests, videos, internships and jobs! View Answer, 4. Haloalkanes and Haloarenes Class 12 Chemistry MCQs Pdf. d) Ketone Sulfonation in the benzene hydrocarbon series gives polystyrene. The molecular formula of toluene is A. C7H7 B. C7H8 C. C8H8 D. C8H7 View Answer. C. Fluorine C. 4 a) Solvent B. C7H8 Catalytic reduction of benzoyl chloride in presence of Pd-BaSO4 yields, 8. A. Hydrogen A. C7H7 View Answer, 9. Which of the following reactions will yield phenyl isocyanide? How to choose a Sulfonating reagent? Mcq in Pharmacognosy and Phytochemistry (2) Uploaded by. -NH2 1. so, C-6 H-6 formula. Which pair of groups contains both ortho & para directing groups The term aromaticwas originally used to classify benzene and its derivatives because many of them have distinctive odors. Emman Ann. When benzene is substituted by halogens only which one of the following halogens only which one of the following halogens is given the number one position in the ring while writing the name of the compound? View Answer, 5. What product is produced on the nitration of the mononitro sulfonates? 3. Harish Kakrani. c) R-SO3OH benzene ring structure (A) that is characterized by alternating double bonds. Multiple choice questions. S N 1 reaction of alkyl halides lead to (a) Retention of configuration (b) Racemisation (c) Inversion of configuration (d) None of these. View Answer, 6. Explain the trend for the acidity of substituted phenol using the concept of electron-donating and electron-withdrawing groups, and inductive and resonance effects.. 4. B. D. -OH A. Bromine Uploaded by. ���.o9���#Uj�)KjU�rrZ�Rc-7!������B�u�%��"#rN8��p��/�|{h��)�Q�ssH�aQ`�C@��h���ZF������Ȕ�eN0AQ�@3&J��(�q����?�C�.v. View Answer, 8. c) Aldehyde View Answer, 5. This can be a halide in the Friedel Crafts reaction. Anonymous pgjIAZo. a) Minimize side reactions In benzene sulphonic acid the sulphonic group is attached with benzene ring through A. Hydrogen B. b) Saturated aromatic compounds Which of the following is the most acidic? © 2011-2020 Sanfoundry. Answer: Option B. a) True B. 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