1
JEE Main 2018 (Online) 16th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The major product of the following reaction is :

JEE Main 2018 (Online) 16th April Morning Slot Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 249 English
A
JEE Main 2018 (Online) 16th April Morning Slot Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 249 English Option 1
B
JEE Main 2018 (Online) 16th April Morning Slot Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 249 English Option 2
C
JEE Main 2018 (Online) 16th April Morning Slot Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 249 English Option 3
D
JEE Main 2018 (Online) 16th April Morning Slot Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 249 English Option 4
2
JEE Main 2018 (Online) 16th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
Which of the following statements is false ?
A
Photon has momentum as well as wavelength.
B
Splitting of spectral lines in electrical field is called Stark effect.
C
Rydberg constant has unit of energy.
D
Frequency of emitted radiation from a black body goes from a lower wavelength to higher wavelength as the temperature increases.
3
JEE Main 2018 (Online) 16th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The mass of a non-volatile, non-electrolyte solute (molar mass = 50 g mol-1 ) needed to be dissolved in 114 g octane to reduce its vapour pressure to 75%, is :
A
37.5 g
B
75 g
C
150 g
D
50 g
4
JEE Main 2018 (Online) 16th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The major product of the following reaction is :

JEE Main 2018 (Online) 16th April Morning Slot Chemistry - Haloalkanes and Haloarenes Question 164 English
A
JEE Main 2018 (Online) 16th April Morning Slot Chemistry - Haloalkanes and Haloarenes Question 164 English Option 1
B
JEE Main 2018 (Online) 16th April Morning Slot Chemistry - Haloalkanes and Haloarenes Question 164 English Option 2
C
JEE Main 2018 (Online) 16th April Morning Slot Chemistry - Haloalkanes and Haloarenes Question 164 English Option 3
D
JEE Main 2018 (Online) 16th April Morning Slot Chemistry - Haloalkanes and Haloarenes Question 164 English Option 4

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