1
JEE Main 2024 (Online) 27th January Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Element not showing variable oxidation state is :

A
Bromine
B
Iodine
C
Chlorine
D
Fluorine
2
JEE Main 2024 (Online) 27th January Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Which of the following is strongest Bronsted base?

A
JEE Main 2024 (Online) 27th January Morning Shift Chemistry - Basics of Organic Chemistry Question 49 English Option 1
B
JEE Main 2024 (Online) 27th January Morning Shift Chemistry - Basics of Organic Chemistry Question 49 English Option 2
C
JEE Main 2024 (Online) 27th January Morning Shift Chemistry - Basics of Organic Chemistry Question 49 English Option 3
D
JEE Main 2024 (Online) 27th January Morning Shift Chemistry - Basics of Organic Chemistry Question 49 English Option 4
3
JEE Main 2024 (Online) 27th January Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Which of the following electronic configuration would be associated with the highest magnetic moment?

A
$$[\mathrm{Ar}] 3 \mathrm{~d}^7$$
B
$$[\mathrm{Ar}] 3 \mathrm{~d}^8$$
C
$$[\mathrm{Ar}] 3 \mathrm{~d}^3$$
D
$$[\mathrm{Ar}] 3 \mathrm{~d}^6$$
4
JEE Main 2024 (Online) 27th January Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

Which of the following has highly acidic hydrogen?

A
JEE Main 2024 (Online) 27th January Morning Shift Chemistry - Basics of Organic Chemistry Question 48 English Option 1
B
JEE Main 2024 (Online) 27th January Morning Shift Chemistry - Basics of Organic Chemistry Question 48 English Option 2
C
JEE Main 2024 (Online) 27th January Morning Shift Chemistry - Basics of Organic Chemistry Question 48 English Option 3
D
JEE Main 2024 (Online) 27th January Morning Shift Chemistry - Basics of Organic Chemistry Question 48 English Option 4
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