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1

JEE Main 2021 (Online) 27th August Morning Shift

MCQ (Single Correct Answer)

The correct statement about (A), (B), (C) and (D) is :
A
(A), (B) and (C) are narcotic analgesics
B
(B), (C) and (D) are tranquillizers
C
(A) and (D) are tranquillizers
D
(B) and (C) are tranquillizers

Explanation

B and C are tranquillizers.
2

JEE Main 2021 (Online) 26th August Evening Shift

MCQ (Single Correct Answer)

The class of drug to which chlordiazepoxide with above structure belongs is :
A
Antacid
B
Analgesic
C
Tranquilizer
D
Antibiotic

Explanation

The drug named chlordiate poxide is example of tranquilizer.
3

JEE Main 2021 (Online) 27th July Evening Shift

MCQ (Single Correct Answer)
Given below are two statements :

Statement I : Penicillin is a bacteriostatic type antibiotic.

Statement II : The general structure of Penicillin is :


Choose the correct option :
A
Both statement I and statement II are false
B
Statement I is incorrect but statement II is true
C
Both statement I and statement II are true
D
Statement I is correct but statement II is false

Explanation

Statement I : Penicillin is bactericidal not bacteriostatic hence given statement is false.

Statement II : Structure of penicillin given is correct.

4

JEE Main 2021 (Online) 27th July Morning Shift

MCQ (Single Correct Answer)

The compound 'A' is a complementary base of _______________ in DNA stands.
A
Uracil
B
Guanine
C
Adenine
D
Cytosine

Explanation

Given structure is Thymine and Thymine being paired with adenine.

Questions Asked from Chemistry in Everyday Life

On those following papers in MCQ (Single Correct Answer)
Number in Brackets after Paper Indicates No. of Questions
JEE Main 2022 (Online) 24th June Evening Shift [ Memory Based ] (1)
JEE Main 2022 (Online) 24th June Morning Shift [ Memory Based ] (2)
JEE Main 2021 (Online) 27th August Evening Shift (1)
JEE Main 2021 (Online) 27th August Morning Shift (1)
JEE Main 2021 (Online) 26th August Evening Shift (1)
JEE Main 2021 (Online) 27th July Evening Shift (1)
JEE Main 2021 (Online) 27th July Morning Shift (2)
JEE Main 2021 (Online) 25th July Morning Shift (1)
JEE Main 2021 (Online) 22th July Evening Shift (1)
JEE Main 2021 (Online) 20th July Morning 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 Morning Shift (2)
JEE Main 2021 (Online) 26th February Morning Shift (1)
JEE Main 2021 (Online) 25th February Evening Shift (1)
JEE Main 2021 (Online) 24th February Evening Shift (2)
JEE Main 2020 (Online) 6th September Evening Slot (1)
JEE Main 2020 (Online) 5th September Evening 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 (2)
JEE Main 2020 (Online) 2nd September Evening Slot (1)
JEE Main 2020 (Online) 9th January Morning Slot (1)
JEE Main 2020 (Online) 7th January Morning Slot (1)
JEE Main 2019 (Online) 9th April Evening Slot (1)
JEE Main 2019 (Online) 11th January Evening Slot (1)
JEE Main 2019 (Online) 11th January Morning Slot (1)
JEE Main 2018 (Online) 16th April Morning Slot (1)
JEE Main 2017 (Online) 8th April Morning Slot (1)
JEE Main 2016 (Online) 10th April Morning Slot (1)
JEE Main 2016 (Online) 9th April Morning Slot (1)
JEE Main 2016 (Offline) (1)
JEE Main 2015 (Offline) (1)
AIEEE 2012 (1)
AIEEE 2005 (1)
AIEEE 2003 (1)
AIEEE 2002 (1)

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