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Soda lime test - Nitrogen
A pinch of an organic compound is heated strongly along with soda lime (NaOH + CaO) in a test tube. If ammonia gas acts, it depicts nitrogen.
Though, this test is, not reliable as certain compounds like nitro, azo etc do not develop NH3 when heated with soda lime.
Formation of phenol by dizonium solt #Minimum 100 words accepted#
Which of the following has maximum number of unpaired electron (atomic number of Fe 26): (1) Fe (2) Fe (II) (3) Fe (III) (4) Fe (IV) An
limitations of valence bond theory
Mixtures can always be separated by physical means. Describe how you would separate the components in a mixture of table salt and sand.
The difference among Threshold energy and average energy of the molecules is known as activation energy.
HALOGENS The halogen group (17) is the biggest electronegative in the periodic table, and all elements readily form halide ions X-. Trends in chemistry resemble those collect in
Hofmann elimination, also called as Exhaustive methylation, is a process where an amine is reacted to create a tertiary amine and an alkene by treatment with excess methyl iodide f
Q. A sample of water analysis was found to contain temporary magnesium hardness 25 mg/L. Permanent magnesium chloride hardness 15 mg/L and permanent calcium sulphate hardness 20
what is nobel gasses
Protein classification on the basis of size
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