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Physical methods for Non-volatile substances
The non-volatile organic compound's molecular mass can be ascertained by noting either the elevation in boiling point of the solvent like Ebullioscopic method or the depression in freezing point of the solvent like Cryoscopic method generated by dissolving a fixed mass of the substance in a known mass of the solvent.
How do you explain in the absence of aldehyde group in the pentaacetate of D-glucose? Ans) when you react glucose with acetic anhydrate it forms pentaacetate with 5 OH grops it
THEORY OF MILLON TEST
Difference between DNA and RNA DNA RNA DNA has a double helix structure. RNA comprises a single helix structure.
what is the order of solubility of alkali metal hydrides and halides
Initially 5 mol of an ideal gas with Cv,m=12.5 J K^-1 mol^-1 are at a volume of 5 dm^3 and a temperature of 300K. If the gas is heated to 373 K and the volume changed to 10 dm^3, w
The coordination number of Ni in the complex is 4, the configuration of Ni +2 , at first sight, shows that the complex is formed by sp 3 hybridization and it is paramagnetic an
Electrolysis of Water without Indicator • Assemble the power supply for electrolysis. Attach alligator clips to the separate poles of the battery. Make sure that the wires from
primary and secondary nitro compounds chemical test..
how to i find the answer to the question 8.05X10^22 molecules of carbon tetrahydride? and my answer has to be in moles
Describe the following observations: a. Lyophilic colloid is more stable than Lyophobic colloid. b. Coagulation takes place when sodium chloride solution is added to a collo
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