1
JEE Main 2020 (Online) 2nd September Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
Consider the following rections:
JEE Main 2020 (Online) 2nd September Morning Slot Chemistry - Biomolecules Question 128 English
'x', 'y' and 'z' in these reactions are respectively.
A
5, 6, & 5
B
4, 5 & 5
C
4, 6 & 5
D
5, 4 & 5
2
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 133 English Option 1
B
JEE Main 2020 (Online) 2nd September Morning Slot Chemistry - Structure of Atom Question 133 English Option 2
C
JEE Main 2020 (Online) 2nd September Morning Slot Chemistry - Structure of Atom Question 133 English Option 3
D
JEE Main 2020 (Online) 2nd September Morning Slot Chemistry - Structure of Atom Question 133 English Option 4
3
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
4
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 100 English
A
JEE Main 2020 (Online) 2nd September Morning Slot Chemistry - Hydrocarbons Question 100 English Option 1
B
JEE Main 2020 (Online) 2nd September Morning Slot Chemistry - Hydrocarbons Question 100 English Option 2
C
JEE Main 2020 (Online) 2nd September Morning Slot Chemistry - Hydrocarbons Question 100 English Option 3
D
JEE Main 2020 (Online) 2nd September Morning Slot Chemistry - Hydrocarbons Question 100 English Option 4
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