1
JEE Main 2022 (Online) 26th July Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

The correct decreasing order of priority of functional groups in naming an organic Question: compound as per IUPAC system of nomenclature is

A
$$-\mathrm{COOH}>-\mathrm{CONH}_{2}>-\mathrm{COCl}>-\mathrm{CHO}$$
B
$$\mathrm{SO}_{3} \mathrm{H}>-\mathrm{COCl}>-\mathrm{CONH}_{2}>-\mathrm{CN}$$
C
JEE Main 2022 (Online) 26th July Evening Shift Chemistry - Basics of Organic Chemistry Question 95 English Option 3
D
$$-\mathrm{COOH}>-\mathrm{COOR}>-\mathrm{CONH}_{2}>-\mathrm{COCl}$$
2
JEE Main 2022 (Online) 26th July Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Which technique among the following, is most appropriate in separation of a mixture of $$100 \,\mathrm{mg}$$ of $$p$$-nitrophenol and picric acid ?

A
Steam distillation
B
2-5 ft long column of silica gel
C
Sublimation
D
Preparative TLC (Thin Layer Chromatography)
3
JEE Main 2022 (Online) 26th July Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Which of the following compounds is not aromatic?

A
JEE Main 2022 (Online) 26th July Morning Shift Chemistry - Basics of Organic Chemistry Question 96 English Option 1
B
JEE Main 2022 (Online) 26th July Morning Shift Chemistry - Basics of Organic Chemistry Question 96 English Option 2
C
JEE Main 2022 (Online) 26th July Morning Shift Chemistry - Basics of Organic Chemistry Question 96 English Option 3
D
JEE Main 2022 (Online) 26th July Morning Shift Chemistry - Basics of Organic Chemistry Question 96 English Option 4
4
JEE Main 2022 (Online) 25th July Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Arrange the following in decreasing acidic strength.

JEE Main 2022 (Online) 25th July Evening Shift Chemistry - Basics of Organic Chemistry Question 100 English

A
A > B > C > D
B
B > A > C > D
C
D > C > A > B
D
D > C > B > A
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