1
JEE Main 2020 (Online) 7th January Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
A solution of m-chloronailimne, m-chlorophenol and m-chlorobenzoic acid in ethyal acetate was extracted initially with a saturated solution of NaHCO3 to give fraction A. The left over organic phase was extracted with dilute NaoH solution tio give fraction B. The final organiic layer was labelled as fraction C. Fractions A,B and C, contain respectively :
A
m-chlorobenzoic acid, m-chloroaniline and m-chlorophenol.
B
m-chlorobenzoic acid, m-chlorophenol and m-chloroaniline.
C
m-chlorophenol, m-chlorobenzoic acid and m-chloronailine.
D
m-chloroaniline m-chlorobenzoic acid and m-chlorophenol.
2
JEE Main 2019 (Online) 12th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
An organic compound 'A' is oxidizod with Na2O2 followed by boiling with HNO3. The resultant solution is then treated with ammonium molybdate to yield a yellow precipitate.
Based on above observation, the element present in the given compound is:
A
Fluorine
B
Phosphorus
C
Nitrogen
D
Sulphur
3
JEE Main 2019 (Online) 9th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The organic compound that gives following qualitative analysis is :

Test Inference
(a) Dil. HCl Insoluble
(b) NaOH solution soluble
(c) Br2/water Decolourization
A
JEE Main 2019 (Online) 9th April Morning Slot Chemistry - Practical Organic Chemistry Question 85 English Option 1
B
JEE Main 2019 (Online) 9th April Morning Slot Chemistry - Practical Organic Chemistry Question 85 English Option 2
C
JEE Main 2019 (Online) 9th April Morning Slot Chemistry - Practical Organic Chemistry Question 85 English Option 3
D
JEE Main 2019 (Online) 9th April Morning Slot Chemistry - Practical Organic Chemistry Question 85 English Option 4
4
JEE Main 2019 (Online) 8th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
An organic compound 'X' showing the following solubility profile is : JEE Main 2019 (Online) 8th April Morning Slot Chemistry - Practical Organic Chemistry Question 87 English
A
o-Toluidine
B
Benzamide
C
Oleic acid
D
m-Cresol
JEE Main Subjects
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
Civil Services
UPSC Civil Service
CBSE
Class 12