1
JEE Main 2020 (Online) 5th September Evening Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The major product formed in the following reaction is :
CH3CH = CHCH(CH3)2 $$\buildrel {HBr} \over \longrightarrow $$
A
Br(CH2)3CH(CH3)2
B
CH3CH(Br)CH2CH(CH3)2
C
CH3CH2CH(Br)CH(CH3)2
D
CH3CH2CH2C(Br)(CH3)2
2
JEE Main 2020 (Online) 5th September Evening Slot
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Change Language
Hydrogen peroxide, in the pure state, is :
A
Linear and blue in color
B
Linear and almost colorless
C
Non-planar and almost colorless
D
Planar and bluein color
3
JEE Main 2020 (Online) 5th September Evening Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
Boron and silicon of very high purity can be obtained through :
A
Liquation
B
Electrolytic refining
C
Zone refining
D
Vapour phase refining
4
JEE Main 2020 (Online) 5th September Evening Slot
MCQ (More than One Correct Answer)
+4
-1
Change Language
Among the following compounds, geometrical isomerism is exhibited by :
A
JEE Main 2020 (Online) 5th September Evening Slot Chemistry - Basics of Organic Chemistry Question 151 English Option 1
B
JEE Main 2020 (Online) 5th September Evening Slot Chemistry - Basics of Organic Chemistry Question 151 English Option 2
C
JEE Main 2020 (Online) 5th September Evening Slot Chemistry - Basics of Organic Chemistry Question 151 English Option 3
D
JEE Main 2020 (Online) 5th September Evening Slot Chemistry - Basics of Organic Chemistry Question 151 English Option 4
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