1
MCQ (Single Correct Answer)

JEE Main 2018 (Online) 16th April Morning Slot

The major produced of the following reaction is :

A
B
C
D

Explanation

2
MCQ (Single Correct Answer)

JEE Main 2019 (Online) 9th January Evening Slot

Which of the following compounds is not aromatic ?
A
B
C
D

Explanation


Do not have (4n + 2) $$\pi $$ electron It has 4n$$\pi $$ electrons
So it is Anti aromatic.
3
MCQ (Single Correct Answer)

JEE Main 2019 (Online) 10th January Morning Slot

Which hydrogen in compound (E) is easily replaceable during bromination reaction in presence of light ?

A
$$\beta $$ $$-$$ hydrogen
B
$$\alpha $$ $$-$$ hydrogen
C
$$\gamma $$ $$-$$ hydrogen
D
$$\delta $$ $$-$$ hydrogen

Explanation

Due to greater stability of allyl radical formed after replacement of $$\gamma $$-hydrogen in compound (E), allylic bromination can easily be taken place.
4
MCQ (Single Correct Answer)

JEE Main 2019 (Online) 10th January Morning Slot

The major product of the following reaction is :

A
B
C
D

Explanation

Questions Asked from Hydrocarbons

On those following papers in MCQ (Single Correct Answer)
Number in Brackets after Paper Name Indicates No of Questions
AIEEE 2002 (2)
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AIEEE 2003 (2)
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AIEEE 2005 (5)
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AIEEE 2007 (3)
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AIEEE 2008 (4)
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AIEEE 2010 (1)
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AIEEE 2011 (1)
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AIEEE 2012 (2)
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JEE Main 2015 (Offline) (1)
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JEE Main 2016 (Offline) (2)
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JEE Main 2016 (Online) 10th April Morning Slot (1)
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JEE Main 2017 (Online) 8th April Morning Slot (1)
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JEE Main 2017 (Online) 9th April Morning Slot (3)
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JEE Main 2018 (Offline) (1)
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JEE Main 2018 (Online) 15th April Evening Slot (2)
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JEE Main 2018 (Online) 16th April Morning Slot (1)
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JEE Main 2019 (Online) 9th January Evening Slot (1)
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JEE Main 2019 (Online) 10th January Morning Slot (2)
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JEE Main 2019 (Online) 11th January Morning Slot (2)
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JEE Main 2019 (Online) 11th January Evening Slot (1)
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JEE Main 2019 (Online) 12th January Morning Slot (2)
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JEE Main 2019 (Online) 12th January Evening Slot (1)
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JEE Main 2019 (Online) 8th April Evening Slot (2)
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JEE Main 2019 (Online) 9th April Morning Slot (1)
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JEE Main 2019 (Online) 10th April Morning Slot (1)
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JEE Main 2019 (Online) 10th April Evening Slot (1)
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JEE Main 2019 (Online) 12th April Morning Slot (2)
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JEE Main 2019 (Online) 12th April Evening Slot (2)
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JEE Main 2020 (Online) 7th January Evening Slot (1)
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JEE Main 2020 (Online) 8th January Evening Slot (3)
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JEE Main 2020 (Online) 9th January Morning Slot (3)
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JEE Main 2020 (Online) 9th January Evening Slot (2)
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JEE Main 2020 (Online) 2nd September Morning Slot (1)
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JEE Main 2020 (Online) 3rd September Morning Slot (1)
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JEE Main 2020 (Online) 5th September Evening Slot (1)
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JEE Main 2020 (Online) 6th September Evening Slot (1)
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JEE Main 2021 (Online) 24th February Morning Slot (1)
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JEE Main 2021 (Online) 25th February Morning Slot (1)
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JEE Main 2021 (Online) 18th March Morning Shift (1)
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JEE Main 2021 (Online) 18th March Evening Shift (1)
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