1
JEE Main 2023 (Online) 15th April Morning Shift
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
The possibility of photochemical smog formation will be minimum at :
A
Mumbai in May
B
Kolkata in October
C
New-Delhi in August (Summer)
D
Srinagar, Jammu and Kashmir in January
2
JEE Main 2023 (Online) 13th April Evening Shift
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus

Which of the following are the Green house gases?

A. Water vapour

B. Ozone

C. I$$_2$$

D. Molecular hydrogen

Choose the most appropriate answer from the options given below :

A
A and D only
B
A and B only
C
B and C only
D
C and D only
3
JEE Main 2023 (Online) 13th April Morning Shift
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus

The radical which mainly causes ozone depletion in the presence of UV radiations is :

A
$$\mathrm{NO}^\cdot$$
B
$$\mathrm{CH}_{3} ^\cdot$$
C
$$\dot{\mathrm{Cl}}$$
D
$$\dot{\mathrm{O}} \mathrm{H}$$
4
JEE Main 2023 (Online) 12th April Morning Shift
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus

Match List I with List II

LIST I LIST II
A. Nitrogen oxides in air I. Eutrophication
B. Methane in air II. pH of rain water becomes 5.6
C. Carbon dioxide III. Global warming
D. Phosphate fertilisers in water IV. Acid rain

Choose the correct answer from the options given below :

A
A-II, B-III, C-I, D-IV
B
A-I, B-II, C-III, D-IV
C
A-IV, B-II, C-III, D-I
D
A-IV, B-III, C-II, D-I
Questions Asked from MCQ (Single Correct Answer)
JEE Main 2023 (Online) 15th April Morning Shift (1) JEE Main 2023 (Online) 13th April Evening Shift (1) JEE Main 2023 (Online) 13th April Morning Shift (1) JEE Main 2023 (Online) 12th April Morning Shift (1) JEE Main 2023 (Online) 11th April Evening Shift (1) JEE Main 2023 (Online) 11th April Morning Shift (1) JEE Main 2023 (Online) 10th April Evening Shift (1) JEE Main 2023 (Online) 10th April Morning Shift (1) JEE Main 2023 (Online) 8th April Evening Shift (1) JEE Main 2023 (Online) 8th April Morning Shift (1) JEE Main 2023 (Online) 6th April Morning Shift (1) JEE Main 2023 (Online) 1st February Evening Shift (1) JEE Main 2023 (Online) 1st February Morning Shift (1) JEE Main 2023 (Online) 31st January Morning Shift (1) JEE Main 2023 (Online) 30th January Evening Shift (1) JEE Main 2023 (Online) 30th January Morning Shift (1) JEE Main 2023 (Online) 29th January Evening Shift (1) JEE Main 2023 (Online) 29th January Morning Shift (1) JEE Main 2023 (Online) 25th January Morning Shift (1) JEE Main 2023 (Online) 24th January Evening Shift (1) JEE Main 2023 (Online) 24th January Morning Shift (1) JEE Main 2022 (Online) 29th July Morning Shift (1) JEE Main 2022 (Online) 28th July Morning Shift (1) JEE Main 2022 (Online) 27th July Evening Shift (1) JEE Main 2022 (Online) 27th July Morning Shift (1) JEE Main 2022 (Online) 26th July Evening Shift (1) JEE Main 2022 (Online) 25th July Morning Shift (1) JEE Main 2022 (Online) 29th June Morning Shift (1) JEE Main 2022 (Online) 28th June Evening Shift (1) JEE Main 2022 (Online) 27th June Evening Shift (1) JEE Main 2022 (Online) 27th June Morning Shift (1) JEE Main 2022 (Online) 26th June Evening Shift (1) JEE Main 2022 (Online) 26th June Morning Shift (1) JEE Main 2022 (Online) 25th June Evening Shift (1) JEE Main 2022 (Online) 25th June Morning Shift (1) JEE Main 2022 (Online) 24th June Evening Shift (1) JEE Main 2021 (Online) 1st September Evening Shift (1) JEE Main 2021 (Online) 31st August Evening Shift (1) JEE Main 2021 (Online) 31st August Morning Shift (1) JEE Main 2021 (Online) 27th August Evening Shift (2) JEE Main 2021 (Online) 27th August Morning Shift (1) JEE Main 2021 (Online) 26th August Evening Shift (1) JEE Main 2021 (Online) 26th August Morning Shift (1) JEE Main 2021 (Online) 27th July Morning Shift (1) JEE Main 2021 (Online) 25th July Evening Shift (1) JEE Main 2021 (Online) 20th July Evening Shift (1) JEE Main 2021 (Online) 18th March Evening Shift (1) JEE Main 2021 (Online) 18th March Morning Shift (1) JEE Main 2021 (Online) 17th March Evening Shift (1) JEE Main 2021 (Online) 17th March Morning Shift (1) JEE Main 2021 (Online) 16th March Evening Shift (1) JEE Main 2021 (Online) 16th March Morning Shift (1) JEE Main 2021 (Online) 26th February Morning Shift (1) JEE Main 2021 (Online) 25th February Evening Shift (1) JEE Main 2021 (Online) 25th February Morning Shift (1) JEE Main 2021 (Online) 24th February Evening Shift (1) JEE Main 2021 (Online) 24th February Morning Shift (1) JEE Main 2020 (Online) 6th September Morning Slot (1) JEE Main 2020 (Online) 5th September Morning Slot (1) JEE Main 2020 (Online) 4th September Evening Slot (1) JEE Main 2020 (Online) 3rd September Evening Slot (1) JEE Main 2020 (Online) 3rd September Morning Slot (1) JEE Main 2020 (Online) 2nd September Morning Slot (1) JEE Main 2020 (Online) 9th January Evening Slot (1) JEE Main 2020 (Online) 8th January Morning Slot (1) JEE Main 2019 (Online) 12th April Evening Slot (1) JEE Main 2019 (Online) 12th April Morning Slot (1) JEE Main 2019 (Online) 10th April Evening Slot (1) JEE Main 2019 (Online) 10th April Morning Slot (1) JEE Main 2019 (Online) 9th April Evening Slot (1) JEE Main 2019 (Online) 9th April Morning Slot (1) JEE Main 2019 (Online) 8th April Evening Slot (1) JEE Main 2019 (Online) 8th April Morning Slot (2) JEE Main 2019 (Online) 12th January Evening Slot (1) JEE Main 2019 (Online) 12th January Morning Slot (2) JEE Main 2019 (Online) 11th January Evening Slot (2) JEE Main 2019 (Online) 11th January Morning Slot (2) JEE Main 2019 (Online) 10th January Evening Slot (1) JEE Main 2019 (Online) 10th January Morning Slot (1) JEE Main 2019 (Online) 9th January Evening Slot (1) JEE Main 2019 (Online) 9th January Morning Slot (1) JEE Main 2018 (Offline) (1) JEE Main 2018 (Online) 15th April Evening Slot (1) JEE Main 2017 (Online) 9th April Morning Slot (1) JEE Main 2017 (Online) 8th April Morning Slot (1) JEE Main 2017 (Offline) (1) JEE Main 2016 (Online) 10th April Morning Slot (1) JEE Main 2016 (Online) 9th April Morning Slot (1) JEE Main 2016 (Offline) (1) AIEEE 2008 (1) AIEEE 2004 (1)
JEE Main Subjects