1
JEE Main 2019 (Online) 10th January Evening Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
For an elementary chemical reaction,

JEE Main 2019 (Online) 10th January Evening Slot Chemistry - Chemical Kinetics and Nuclear Chemistry Question 111 English

the expression for $${{d\left[ A \right]} \over {dt}}$$ is
A
2K1[A2] – K –1 [A]2
B
K1[A2] – K –1 [A]2
C
K1[A2] + K –1 [A]2
D
2K1[A2] – 2K –1 [A]2
2
JEE Main 2019 (Online) 10th January Evening Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The major product of the following reaction is

JEE Main 2019 (Online) 10th January Evening Slot Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 165 English
A
JEE Main 2019 (Online) 10th January Evening Slot Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 165 English Option 1
B
JEE Main 2019 (Online) 10th January Evening Slot Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 165 English Option 2
C
JEE Main 2019 (Online) 10th January Evening Slot Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 165 English Option 3
D
JEE Main 2019 (Online) 10th January Evening Slot Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 165 English Option 4
3
JEE Main 2019 (Online) 10th January Evening Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The major product of the following reaction is :

JEE Main 2019 (Online) 10th January Evening Slot Chemistry - Compounds Containing Nitrogen Question 158 English
A
JEE Main 2019 (Online) 10th January Evening Slot Chemistry - Compounds Containing Nitrogen Question 158 English Option 1
B
JEE Main 2019 (Online) 10th January Evening Slot Chemistry - Compounds Containing Nitrogen Question 158 English Option 2
C
JEE Main 2019 (Online) 10th January Evening Slot Chemistry - Compounds Containing Nitrogen Question 158 English Option 3
D
JEE Main 2019 (Online) 10th January Evening Slot Chemistry - Compounds Containing Nitrogen Question 158 English Option 4
4
JEE Main 2019 (Online) 10th January Evening Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
What will be the major product in the following mononitration reaction ?

JEE Main 2019 (Online) 10th January Evening Slot Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 164 English
A
JEE Main 2019 (Online) 10th January Evening Slot Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 164 English Option 1
B
JEE Main 2019 (Online) 10th January Evening Slot Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 164 English Option 2
C
JEE Main 2019 (Online) 10th January Evening Slot Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 164 English Option 3
D
JEE Main 2019 (Online) 10th January Evening Slot Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 164 English Option 4
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