1
JEE Main 2020 (Online) 4th September Evening Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The molecule in which hybrid MOs involve only one d-orbital of the central atom is :
A
XeF4
B
[Ni(CN)4]2–
C
[CrF6]3–
D
BrF5
2
JEE Main 2020 (Online) 4th September Evening Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The major product [R] in the following sequence of reactions as :
JEE Main 2020 (Online) 4th September Evening Slot Chemistry - Alcohols, Phenols and Ethers Question 106 English
A
JEE Main 2020 (Online) 4th September Evening Slot Chemistry - Alcohols, Phenols and Ethers Question 106 English Option 1
B
JEE Main 2020 (Online) 4th September Evening Slot Chemistry - Alcohols, Phenols and Ethers Question 106 English Option 2
C
JEE Main 2020 (Online) 4th September Evening Slot Chemistry - Alcohols, Phenols and Ethers Question 106 English Option 3
D
JEE Main 2020 (Online) 4th September Evening Slot Chemistry - Alcohols, Phenols and Ethers Question 106 English Option 4
3
JEE Main 2020 (Online) 4th September Evening Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
Which of the following compounds will form the precipitate with aq. AgNO3 solution most readily?
A
JEE Main 2020 (Online) 4th September Evening Slot Chemistry - Haloalkanes and Haloarenes Question 91 English Option 1
B
JEE Main 2020 (Online) 4th September Evening Slot Chemistry - Haloalkanes and Haloarenes Question 91 English Option 2
C
JEE Main 2020 (Online) 4th September Evening Slot Chemistry - Haloalkanes and Haloarenes Question 91 English Option 3
D
JEE Main 2020 (Online) 4th September Evening Slot Chemistry - Haloalkanes and Haloarenes Question 91 English Option 4
4
JEE Main 2020 (Online) 4th September Evening Slot
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language
The mechanism of action of ''Terfenadine'' (Seldane) is :
A
Activates the histamine receptor
B
Helps in the secretion of histamine
C
Inhibits the secretion of histamine
D
Inhibits the action of histamine receptor
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