Aromatic Compounds and Aryl Halides questions
308 published questions with worked solutions.
- STATEMENT-1: Bromobenzene upon reaction with Br_2/Fe gives 1,4-dibromobenzene as the major product. STATEMENT-2: In bromobenzene,...
- Given below are two statements: Statement I: Benzene is nitrated to give nitrobenzene, which on further treatment with...
- As compared with chlorocyclohexane, which of the following statements correctly apply to chlorobenzene? A. The magnitude of...
- Identify the correct statements : The presence of -NO_2 group in benzene ring A. activates the ring towards electrophilic...
- Identify correct statement/s : (A) —OCH3 and —NHCOCH3 are activating group (B) —CN and —OH are meta directing group (C) —CN and...
- Statement (I) : On nitration of m-xylene with HNO_3, H_2SO_4 followed by oxidation, 4-nitrobenzene-1, 3-dicarboxylic acid is...
- The sequence from the following that would result in giving predominantly 3, 4, 5-Tribromoaniline is
- The set of meta directing functional groups from the following sets is:
- Total number of deactivating groups in aromatic electrophilic substitution reaction among the following is _______. (a) –COOCH_3...
- From 6.55 g of aniline, the maximum amount of acetanilide that can be prepared will be___× 10^ -1 g.
- Product C of the following reaction sequence will be: Aniline Br_2/water A (Major Product) NaNO_2/HCl, 273-278K B (i) ,HBF_4 (ii)...
- Consider the following reactions. Total number of electrons in the π bonds and lone pair of electrons in the product (X) is:...
- 9.3 g of aniline is subjected to reaction with excess of acetic anhydride to prepare acetanilide. The mass of acetanilide...
- Among the following, total number of meta directing functional groups is ________. (Integer based) –OCH₃, –NO₂, –CN, –CH₃,...
- Given below are two statements : one is labelled as Assertion A and the other is labelled as Reason R. Assertion A : Aryl halides...
- A compound (x) with molar mass 108 g mol⁻¹ undergoes acetylation to give product with molar mass 192 g mol⁻¹. The number of amino...
- What is the correct sequence of reagents used for converting nitrobenzene into m-dibromobenzene ?
- 1.86 g of aniline completely reacts to form acetanilide. 10% of the product is lost during purification. Amount of acetanilide...
- Consider the following chemical reaction. CH CH [ (ii) CO,HCl,AlCl_3] (i) Red hot Fe tube,873K Product. The number of sp^2...
- Which one of the following compounds is not aromatic ?
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