Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
JEE Main 202229 JulyMorning Shift
Exam
JEE Main
Year
2022
Date
29 July
Shift
Morning Shift
Subject
Chemistry
Chapter
Amines

JEE Main 2022 · 29 July · Morning Shift · Chemistry · Amines

Which among the following represent reagent ' A '?

Which among the following represent reagent ' A '?

Which among the following represent reagent 'AA'?

Options

  1. APCl _ 5 is well known but NCl _ 5 is not.Because,
  2. BPCl _ 5 is well known but NCl _ 5 is not.Because,
  3. CPCl _ 5 is well known but NCl _ 5 is not.Because,
  4. DPCl _ 5 is well known but NCl _ 5 is not.Because,

Correct answer

A. PCl _ 5 is well known but NCl _ 5 is not.Because,

Step-by-step solution

Which among the following represent reagent ' A '?

2- Naphthol aniline dye is a scarlet dye that can be prepared by coupling reaction. Aniline reacts with sodium nitrite in the presence of hydrochloric acid to form benzene diazonium chloride. Further benzene diazonium chloride reacts with 2-naphthol forms a bright orange colour 2-naphthol and forms aniline dye.

Practice Amines on Quantrex Academy →

More from Amines

Match the major products obtained in the reactions given in List-I with the corresponding… JEE Advanced 2026In the following reaction sequence, P , Q , S and T are the major products. The correct… JEE Advanced 2026Passage: Consider the following reaction sequence in which J , K , L and M are the major… JEE Advanced 2026Which statements are True? A. In Hoffmann bromamide degradation, 4 moles of NaOH and 2… JEE Main 2026Consider the following organic reaction sequence. Choose the final product (X) from the… JEE Main 2026The number of compounds from the following which can undergo reaction with Br _2 /KOH… JEE Main 2026Consider the following sequence of reactions. The percentage of nitrogen in the yellow… JEE Main 2026Given below are two statements : Statement I: Heating benzamide with bromine in an… JEE Main 2026 Full Amines list All JEE Main PYQs