1
JEE Main 2021 (Online) 27th August Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language
The correct order of ionic radii for the ions, P3$$-$$, S2$$-$$, Ca2+, K+, Cl$$-$$ is :
A
P3$$-$$ > S2$$-$$ > Cl$$-$$ > K+ > Ca2+
B
Cl$$-$$ > S2$$-$$ > P3$$-$$ > Ca2+ > K+
C
P3$$-$$ > S2$$-$$ > Cl$$-$$ > Ca2+ > K+
D
K+ > Ca2+ > P3$$-$$ > S2$$-$$ > Cl$$-$$
2
JEE Main 2021 (Online) 27th August Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language
Which one of the following is the major product of the given reaction?

JEE Main 2021 (Online) 27th August Evening Shift Chemistry - Compounds Containing Nitrogen Question 96 English
A
JEE Main 2021 (Online) 27th August Evening Shift Chemistry - Compounds Containing Nitrogen Question 96 English Option 1
B
JEE Main 2021 (Online) 27th August Evening Shift Chemistry - Compounds Containing Nitrogen Question 96 English Option 2
C
JEE Main 2021 (Online) 27th August Evening Shift Chemistry - Compounds Containing Nitrogen Question 96 English Option 3
D
JEE Main 2021 (Online) 27th August Evening Shift Chemistry - Compounds Containing Nitrogen Question 96 English Option 4
3
JEE Main 2021 (Online) 27th August Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language
The major product (A) formed in the reaction given below is :

JEE Main 2021 (Online) 27th August Evening Shift Chemistry - Haloalkanes and Haloarenes Question 66 English
A
JEE Main 2021 (Online) 27th August Evening Shift Chemistry - Haloalkanes and Haloarenes Question 66 English Option 1
B
JEE Main 2021 (Online) 27th August Evening Shift Chemistry - Haloalkanes and Haloarenes Question 66 English Option 2
C
JEE Main 2021 (Online) 27th August Evening Shift Chemistry - Haloalkanes and Haloarenes Question 66 English Option 3
D
JEE Main 2021 (Online) 27th August Evening Shift Chemistry - Haloalkanes and Haloarenes Question 66 English Option 4
4
JEE Main 2021 (Online) 27th August Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language
The major product of the following reaction, if it occurs by SN2 mechanism is :

JEE Main 2021 (Online) 27th August Evening Shift Chemistry - Alcohols, Phenols and Ethers Question 83 English
A
JEE Main 2021 (Online) 27th August Evening Shift Chemistry - Alcohols, Phenols and Ethers Question 83 English Option 1
B
JEE Main 2021 (Online) 27th August Evening Shift Chemistry - Alcohols, Phenols and Ethers Question 83 English Option 2
C
JEE Main 2021 (Online) 27th August Evening Shift Chemistry - Alcohols, Phenols and Ethers Question 83 English Option 3
D
JEE Main 2021 (Online) 27th August Evening Shift Chemistry - Alcohols, Phenols and Ethers Question 83 English Option 4
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