1
JEE Main 2020 (Online) 2nd September Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
In Carius method of estimation of halogen, 0.172 g of an organic compound showed presence of 0.08 g of bromine. Which of these is the correct structure of the compound?
A
H3C – CH2 – Br
B
H3C – Br
C
JEE Main 2020 (Online) 2nd September Morning Slot Chemistry - Practical Organic Chemistry Question 83 English Option 3
D
JEE Main 2020 (Online) 2nd September Morning Slot Chemistry - Practical Organic Chemistry Question 83 English Option 4
2
JEE Main 2020 (Online) 2nd September Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
If AB4 molecule is a polar molecule, a possible geometry of AB4 is
A
Tetrahedral
B
see-saw
C
Square pyramidal
D
Square planar
3
JEE Main 2020 (Online) 2nd September Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The major product in the following reaction is : JEE Main 2020 (Online) 2nd September Morning Slot Chemistry - Hydrocarbons Question 82 English
A
JEE Main 2020 (Online) 2nd September Morning Slot Chemistry - Hydrocarbons Question 82 English Option 1
B
JEE Main 2020 (Online) 2nd September Morning Slot Chemistry - Hydrocarbons Question 82 English Option 2
C
JEE Main 2020 (Online) 2nd September Morning Slot Chemistry - Hydrocarbons Question 82 English Option 3
D
JEE Main 2020 (Online) 2nd September Morning Slot Chemistry - Hydrocarbons Question 82 English Option 4
4
JEE Main 2020 (Online) 2nd September Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The figure that is not a direct manifestation of the quantum nature of atoms is :
A
JEE Main 2020 (Online) 2nd September Morning Slot Chemistry - Structure of Atom Question 113 English Option 1
B
JEE Main 2020 (Online) 2nd September Morning Slot Chemistry - Structure of Atom Question 113 English Option 2
C
JEE Main 2020 (Online) 2nd September Morning Slot Chemistry - Structure of Atom Question 113 English Option 3
D
JEE Main 2020 (Online) 2nd September Morning Slot Chemistry - Structure of Atom Question 113 English Option 4
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