JEE-MAIN SERIES Chemistry
Structure Of Amines
4 previous year questions.
Volume: 4 Ques
Yield: Medium
High-Yield Trend
1
2023 3
2022 Chapter Questions 4 MCQs
01
PYQ 2022
medium
chemistry ID: jee-main
Which of the following structures are aromatic in nature?
1
A, B, C and D
2
Only A and B
3
Only A and C
4
Only B, C and D
02
PYQ 2022
medium
chemistry ID: jee-main
Identify the major product formed in the following sequence of reactions:
1
2
3
4
03
PYQ 2022
easy
chemistry ID: jee-main
Assuming 1μg of trace radioactive element X with a half life of 30 years is absorbed by a growing tree. The amount of X remaining in the tree after 100 years is ______ × 10–1μg.
[Given : ln 10 = 2.303; log 2 = 0.30]
[Given : ln 10 = 2.303; log 2 = 0.30]
04
PYQ 2023
medium
chemistry ID: jee-main
Given below are two statements:
Statement-I: Pure Aniline and other arylamines are usually colourless.
Statement-II: Arylamines get coloured on storage due to atmospheric reduction
In the light of the above statements, choose the most appropriate answer from the options given below:
1
Both Statement-I and Statement-II are correct.
2
Both Statement-I and Statement-II are incorrect.
3
Statement-I is correct but Statement-II is incorrect.
4
Statement-I is incorrect but Statement-II is correct.