Q JEE MAIN 2020

If you spill a chemical toilet cleaning liquid on your hand, your first aid would be

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Q JEE-MAIN 2019

The molecule that has minimum/no role in the formation of photochemical smog, is

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The correct statement(s) among I to III with respect to potassium ions that are abundant within the cell fluids is/are...

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Q JEE MAIN 2020

If a person is suffering from the deficiency of nor-adrenaline, what kind of drug can be suggested?

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Q JEE MAIN 2020

Potassium chlorate is prepared by the electrolysis of KCl in basic solution. $$ 6 \mathrm{OH}^{-}+\mathrm{Cl}^{-} \rightarrow \mathrm{ClO}^{-}{ }_3+3 \mathrm{H}_2 \mathrm{O}+6...

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Q JEE MAIN 2020

The mass percentage of nitrogen in histamine is _____.

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Q JEE MAIN 2020

A chemist has 4 samples of artificial sweetener A, B, C and D. To identify these samples, he performed certain...

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Q JEE MAIN 2019

Match the metals (column I) with the coordination compound(s)/enzyme(s) (column II)

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Q JEE MAIN 2019

The correct match between item (I) and item (II) is:

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Q JEE-MAIN 2020

The following molecule acts as an

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Q JEE MAIN 2020

The mechanism of action of “Terfenadine” (Seldane) is :

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Q JEE-MAIN 2020

Match the following drugs with their therapeutic actions

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Q JEE MAIN 2020

The number of chiral carbons in chloramphenicol is ___________.

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Q JEE MAIN 2019

Noradrenaline is a / an

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Q JEE MAIN 2020

Match the following

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Q JEE MAIN 2021

Which one of the following chemicals is responsible for the production of HCl in the stomach leading to irritation and...

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Q JEE-MAIN 2021

The class of drug to which chlordiazepoxide with above structure belongs is :

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Q JEE MAIN 2021

The correct statement about (A), (B), (C) and (D) is :

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Q JEE MAIN_2021_

Given below are two statements : Statement I : Penicillin is a bacteriostatic type antibiotic. Statement II : The general...

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Q JEE MAIN 2021

Sodium stearate $\mathrm{CH}_3\left(\mathrm{CH}_2\right)_{16} \mathrm{COO}^{-} \mathrm{Na}^{+}$is an anionic surfactant which forms micelles in oil. Choose the correct statement for it from...

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Q JEE MAIN 2021

Match List-I with List-II : Choose the most appropriate match :

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Q JEE MAIN 2021

Match List - I with List - II :

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Q JEE-MAIN 2021

Match List-I with List-II :

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Q JEE Main 2019

The correct match between Item-I and Item-II is

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Q JEE-Main-2021_

With respect to drug-enzyme interaction, identify the wrong statement:

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Q JEE MAIN 2021

Match the list -I with list – II

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Q JEE MAIN 2021

The stepwise formation of $\left[\mathrm{Cu}\left(\mathrm{NH}_3\right)_4\right]^{2+}$ is given below $...

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Q JEE MAIN 2021

For the reaction $\mathrm{A}_{(\mathrm{g})} \rightarrow(\mathrm{B})_{(\mathrm{g})}$, the value of the equilibrium constant at 300 K and 1 atm is equal to...

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Q JEE MAIN 2021

At 1990 K and 1 atm pressure, there are equal number of $\mathrm{Cl}_2$ molecules and Cl atoms in the reaction...

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Q JEE MAIN 2021

The functions of antihistamine are :

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Q JEE MAIN 2022

The number of chlorine atoms in bithionol is ____.

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Q JEE MAIN 2022

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Statements about Enzyme Inhibitor Drugs are given below : (A) There are Competitive and Non–competitive inhibitor drugs. (B) These can...

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Q JEE MAIN 2022

56.0 L of nitrogen gas is mixed with excess of hydrogen gas and it is found that 20 L of...

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Q JEE MAIN 2022

Some drugs bind to a site other than, the active site of an enzyme. This site is known as

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Q JEE MAIN 2022

Which of the following compounds is an example of hypnotic drug ?

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Q JEE MAIN 2022

Match List I with List II. Choose the correct answer from the options given below:

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Q JEE MAIN 2022

Which of the following enhances the lathering property of soap?

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Q JEE-Main 2022

Drugs used to bind to receptors, inhibiting its natural function and blocking a message are called :

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Q JEE MAIN 2022

Two statements in respect of drug–enzyme interaction are given below Statement I : Action of an enzyme can be blocked...

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Q JEE MAIN 2022

Stearic acid and polyethylene glycol react to form which one of the following soap/s detergents ?

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Q JEE MAIN 2022

The mixture of chloroxylenol and terpineol is an example of :

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Q JEE MAIN 2022

The drug tegamet is :

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Q JEE MAIN 2022

Which of the following is NOT an example of synthetic detergent?

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Q JEE MAIN 2022

Match List I with List Ii

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Q JEE-Main 2022

The structure shown below is of which well-known drug molecule?

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Q JEE MAIN 2022

An antiseptic dettol is a mixture of two compounds ' A ' and ' B ' where A has $...

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Q JEE-Main 2022

Which of the following is not a broad spectrum antibiotic?

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Q JEE MAIN 2022

Which of the following compound does not contain sulphur atom ?

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Q JEE MAIN 2022

Match List-I with List-II

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Q JEE MAIN 2024

Two blocks of mass 2 kg and 4 kg are connected by a metal wire going over a smooth pulley...

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Q JEE MAIN 2024

A small spherical ball of radius $r$, falling through a viscous medium of negligible density has terminal velocity ' $v$...

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Q JEE MAIN 2023

Which of the following are the Green house gases? A. Water vapour B. Ozone C. I2 D. Molecular hydrogen

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Q JEE MAIN 2023

The statement/s which are true about antagonists from the following is/are :- A. They bind to the receptor site. B....

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Q JEE MAIN 2023

The reaction used for preparation of soap from fat is:

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Q JEE MAIN 2023

Given below are two statements-

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Q JEE MAIN 2023

A plane electromagnetic wave of frequency 20 MHz propagates in free space along x-direction. At a particular space and time,...

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Q JEE MAIN 2023

Eight equal drops of water are falling through air with a steady speed of 10 cm/s. If the drops coalesce,...

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Q JEE MAIN 2023

Among the following, the number of tranquilizer/s is/are _________.

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Q JEE-Main_2023

The element playing significant role in neuromuscular function and interneuronal transmission is :

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Q JEE MAIN 2023

Given below are two statements : Statement I : Sulphanilic acid gives esterification test for carboxyl group. Statement II :...

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Q JEE MAIN 2023

Given below are two statements : One is labelled as Assertion A and the other labelled as Reason R. Assertion...

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Q JEE MAIN 2023

A doctor prescribed the drug Equanil to a patient. The patient was likely to have symptoms of which disease?

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Q JEE MAIN 2023

Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R Assertion...

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Q JEE MAIN 2023

Match List I with List II Choose the correct answer from the options given below:

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Q JEE MAIN 2023

For a good quality cement, the ratio of silica to alumina is found to be

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Q JEE MAIN 2023

Match List I with List II

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Q JEE MAIN 2023

Match List I with List II

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Q JEE MAIN 2023

Two wires each of radius 0.2 cm and negligible mass, one made of steel and other made of brass are...

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Q JEE MAIN 2023

Given below are two statement: Statement-wir if the number of turns in the coil of a moving coil galvanometer is...

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Q JEE MAIN 2023

Given below are two statements : Statement I : Noradrenaline is a neurotransmitter Statement II : Low level of noradrenaline...

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Q JEE MAIN 2023

Which of the following artificial sweeteners has the highest sweetness value in comparison to cane sugar?

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Q JEE MAIN 2023

Consider the following reaction approaching equilibrium at 27ºC and 1 atm pressure The standard Gibb’s energy change (rG°) at 27ºC...

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Q JEE MAIN 2023

Match List I with List II

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Q JEE MAIN 2023

Match List I with List II

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Q JEE MAIN 2023

Which of the following statements is incorrect for antibiotics?

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Q JEE MAIN 2023

Given below are two statements : Statement I : Noradrenaline is a neurotransmitter. Statement II : Low level of noradrenaline...

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Q JEE-Main_2023

Amongst the following compounds, which one is an antacid ?

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