MODERN METHODS IN CATALYSID
my assignment is 4 Qs
Avogadro's hypothesis Law Principle- Berzelius, a chemist tried
arrange in decreasing order of basicity pi pyridine,pyridine,pyrrole, morphine
Describe the difference between law of multiple proportions and law of definite proportions?
Write a short note to describe how to test a gas to see if it was hydrogen or not?
The various elements
Describe the number of electrons in the benzene? Write a short note on it?
Give me answer of following question. The sum of the mole fraction of the components of a solution is : (a) 0 (b) 1 (c) 2 (d) 4.
Give me answer of this question. The atmospheric pressure is sum of the: (a) Pressure of the biomolecules (b) Vapour pressure of atmospheric constituents (c) Vapour pressure of chemicals and vapour pressure of volatile (d) Pressure created on to atmospheric molecules
At low temperatures, mixtures of water and methane can form a hydrate (i.e. a solid containing trapped methane). Hydrates are potentially a very large source of underground trapped methane in the pole regions but are a nuisance when they form in pipelines and block th
Briefly describe the dipole moment direction for the methanol?
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