Basic concepts
Determination of correct mol. Mass from Roult's law is applicable to :
an atom of an element is 10.1 times heavier than the mass of a carbon atom.What is its mass in amu?
Second ionization potential of Li, Be and B is in the order (a)Li>Be>B (b)Li>B>Be (c)Be>Li>B (d)B>Be>Li
is entropy on moleculare basis relates to the tras.,vib.,and rotational motions?
comparison of biodegradable and non-biodegradable polymers
The shells of marine organisms contain calcium carbonate CaCO3, largely in a crystalline form known as calcite. There is a second crystalline form of calcium carbonate known as aragonite. Physical and thermodynamic properties of calcite and aragonite at 298
Describe briefly the three facts on the evaporation?
Give me answer of this question. How many grams of CH3OH should be added to water to prepare 150 solution of@M CH3 OH: (a) 9.6 (b) 2.4 (c) 9.6x 103 (d) 2.4 x103
the death cap mushroom based on your knowledge of the biochemistry of dna and rna
In the manufacture of sulphuric acid by the contact process, S02 is oxidized to SO3 over a vanadium catalyst: The reactor is adiabatic and operates at atmospheric pressure. The gases enter the reactor at 410&d
Provide solution of this question. Which has maximum vapour pressure: (a) HI (b) HBr (c) HCl (d) HF
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