1
JEE Main 2021 (Online) 20th July Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language
In Carius method, halogen containing organic compound is heated with fuming nitric acid in the presence of :
A
HNO3
B
AgNO3
C
CuSO4
D
BaSO4
2
JEE Main 2021 (Online) 20th July Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language
The correct structure of Rhumann's Purple, the compound formed in the reaction of ninhydrin with proteins is :
A
JEE Main 2021 (Online) 20th July Morning Shift Chemistry - Compounds Containing Nitrogen Question 104 English Option 1
B
JEE Main 2021 (Online) 20th July Morning Shift Chemistry - Compounds Containing Nitrogen Question 104 English Option 2
C
JEE Main 2021 (Online) 20th July Morning Shift Chemistry - Compounds Containing Nitrogen Question 104 English Option 3
D
JEE Main 2021 (Online) 20th July Morning Shift Chemistry - Compounds Containing Nitrogen Question 104 English Option 4
3
JEE Main 2021 (Online) 20th July Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language
Compound A is converted to B on reaction with CHCl3 and KOH. The compound B is toxic and can be decomposed by C. A, B and C respectively are :
A
primary amine, nitrile compound, conc. HCl
B
secondary amine, isonitrile compound, conc. NaOH
C
primary amine, isonitrile compound, conc. HCl
D
secondary amine, nitrile compound, conc. NaOH
4
JEE Main 2021 (Online) 18th March Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language
JEE Main 2021 (Online) 18th March Evening Shift Chemistry - Compounds Containing Nitrogen Question 107 English
Consider the given reaction, percentage yield of :
A
B > C > A
B
A > C > B
C
C > A > B
D
C > B > A
JEE Main Subjects
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
CBSE
Class 12