STD X – ANALYTICAL CHEMISTRY – EINSTEIN
About Course
In this section will learn this following chapters:
1.Action of NaOH soln and NH4OH soln on certain metallic salt,
2.Action of alkalis on certain metals, metal oxide
Description
Standard Tests
Determination of chemical components of a substance is called analysis of that substance.The analysis can be either Quantitative or Qualitative.
Quantitative analysis involves the determination of the composition of a mixture, whereas, qualitative analysis involves identification of an unknown substance in a mixture.
Identification of unknown substance during the qualitative analysis is done with the help of reagents. Alkalis are the important laboratory reagents.A base that is soluble in water is called an alkali. All alkalis are bases, but all bases are not alkalies.
Action of sodium hydroxide on metal salts
Action of ammonium hydroxide on metal salts
Amphoteric oxides
Metal oxides which react with both acids as well as bases to produce salts and water are known as amphoteric oxides. Amphoteric oxides include lead oxide and zinc oxide, among many others.
About Course
In this section will learn this following chapters:
1.Action of NaOH soln and NH4OH soln on certain metallic salt,
2.Action of alkalis on certain metals, metal oxide
Course Curriculum
ANALYTICAL CHEMISTRY – 25 MAY – ACTION OF ALKALIS AND AMMONIUM HYDROXIDE ON METALS, METALLIC OXIDES, METALLIC SALTS
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17:14
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13:14
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13:59
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16:47
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06:54
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QUESTION KEY – INORGANIC CHEMISTRY ACID BASES SALTS, ANALYTICAL, PRACTICAL HCL NH3 – WORKSHEET
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