Significance of the organic chemistry
Describe some of the significance of the organic chemistry in brief?
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In organic chemistry, one employs it both medicinally one uses it to test for the illness way back from the ancient times. It is as well a good diagnostic tool through smell feel or touch. You can really heed the smell of decay in the organic chemistry.
Provide solution of this question. How many moles of water are present in 180 of water: (a)1 mole (b)18 mole (c)10 mole (d)100 mole
Provide solution of this question.10N/and 1/10N solution is called: (a) Decinormal and decanormal solution (b) Normal and decinormal solution (c) Normal and decanormal solution (d) Decanormal and decinormal solution
Describe the difference between law of multiple proportions and law of definite proportions?
Explain what is octet rule in chemistry?
Provide solution of this question. The weight of sodium carbonate required to prepare 500 ml of a seminormal solution is: (a) 13.25 g (b) 26.5 g (c) 53 g (d) 6.125 g
6. 20 gm of hydrogen is present in 5 litre vessel. The molar concentration of hydrogen is
Superphosphate has the formulate: CaH4 (PO4)2 H2O calculate the percentage of Phosphorus in this chemical. Show your calculations
Among the below shown which crystal will be soft and have low melting point: (a) Covalent (b) Ionic (c) Metallic (d) MolecularAnswer: (d) Molecular crystals are soft and have low melting point.
How many electrons are present in a benzene?
Ion Selective Electrodes An ion selective membrane can be used to form an electrochemical cell whose emf depends on the concentration of that ion. Before we proceed to an important application of emf measurements, brie
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