1
JEE Main 2022 (Online) 29th July Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

In neutral or faintly alkaline medium, $$\mathrm{KMnO}_{4}$$ being a powerful oxidant can oxidize, thiosulphate almost quantitatively, to sulphate. In this reaction overall change in oxidation state of manganese will be :

A
5
B
1
C
0
D
3
2
JEE Main 2022 (Online) 29th July Morning Shift
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language

Which among the following pairs has only herbicides?

A
Aldrin and Dieldrin
B
Sodium chlorate and Aldrin
C
Sodium arsinate and Dieldrin
D
Sodium chlorate and sodium arsinite
3
JEE Main 2022 (Online) 29th July Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Which among the following is the strongest Bronsted base?

A
JEE Main 2022 (Online) 29th July Morning Shift Chemistry - Compounds Containing Nitrogen Question 48 English Option 1
B
JEE Main 2022 (Online) 29th July Morning Shift Chemistry - Compounds Containing Nitrogen Question 48 English Option 2
C
JEE Main 2022 (Online) 29th July Morning Shift Chemistry - Compounds Containing Nitrogen Question 48 English Option 3
D
JEE Main 2022 (Online) 29th July Morning Shift Chemistry - Compounds Containing Nitrogen Question 48 English Option 4
4
JEE Main 2022 (Online) 29th July Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Which among the following pairs of the structures will give different products on ozonolysis? (Consider the double bonds in the structures are rigid and not delocalized.)

A
JEE Main 2022 (Online) 29th July Morning Shift Chemistry - Haloalkanes and Haloarenes Question 35 English Option 1
B
JEE Main 2022 (Online) 29th July Morning Shift Chemistry - Haloalkanes and Haloarenes Question 35 English Option 2
C
JEE Main 2022 (Online) 29th July Morning Shift Chemistry - Haloalkanes and Haloarenes Question 35 English Option 3
D
JEE Main 2022 (Online) 29th July Morning Shift Chemistry - Haloalkanes and Haloarenes Question 35 English Option 4
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