Molecular substances
what are the most important inorganic molecular substances for living beings?
What is main difference among anti-aromatic and the non-aromatic compounds?
Briefly describe the procedure for separating the components of the gun-powder?
Can protein act as the buffer? Briefly comment on that statement.
why pentahalids are more covalent than tetrahalids
Relative humidity is the ratio of the partial pressure of water in air to the partial pressure of water in air saturated with water at the same temperature, stated as a percentage: Relative = Q : Law of multiple proportions and Law of Describe the difference between law of multiple proportions and law of definite proportions?
Describe the difference between law of multiple proportions and law of definite proportions?
Select the right answer of the question. Calculate the molality of 1 litre solution of 93% H2SO4 (weight/volume). The density of the solution is 1.84 g /ml : (a) 10.43 (b) 20.36 (c) 12.05 (d) 14.05
The weight of pure NaOH needed to made 250cm3 of 0.1 N solution is: (a) 4g (b) 1g (c) 2g (d) 10g Choose the right answer from above.
how avogadros hypothesis used to deduce the atomicity of elementry gases ?
Alkyl halides or haloalkanes are the compounds in which a halogen is bonded to an alkyl group. They have the general formula RX (where R is alkyl grou
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