Chemistry mcqs

For a gas where volume and pressures are 1dm3 and 2 atm respectively what should be its new volume when pressure is increased to 6 atm at constant tempe

For 3rd order reaction the hhalf life is inversely proportional to initial concentration of reactants---------?

Following are the anions of soap which form Ca and Mg ions which we see as curd in water

Fluted filter paper is used to---------?

Fluorine can react with---------?

First ionization potential of alkaline earth metal is greater than alkali metals because----------?

Find the PH of a 0.001 M solution of Nitric acid HNO3?

FeSO4 forms brown ring with--------?

Example of ‘globular’ proteins is ----- ?

Every sample of matter with uniform properties and fixed composition is called---------?

Ethylene epoxide treated with Grignards reagent followed by acid hydrolysis yield ---------?

Ethylene diammine is ligand----?

Ethyl chloride with nascent hydrogen produces---------?

Ethy1 chloride on reduction in the presence of Zn/HCI produces----------?

Ethers show functional group isomerism with ---------?

Ethanol can be converted into ethanoic acid by---------?

Ethanol and methanol can be distinguished by a---------?

Ethanal is prepared industrially by air oxidation of ethylene using palladium chloride as catalyst and ----- as promoter?

Estimation of amounts of different components in a sample is--------?

Essential amino acids are----------?

Equilibrium state is achieved quickly by the addition of --------?

Equal masses of methane and oxygen are mixed in empty container at 250?(C) The fraction of total pressure exerted by oxygen is----------?

Enzynies that catalyze the transfer of groups within molecule are called---------?

Enzymes from the same organism which catalyze same reaction but are chemically and physically distinct from each other are called-------?

Enzyme proved useful in cancer treatment is--------?