10 Questions
Anions are classified into 6 groups in qualitative analysis according to the given text.
True
Thiocyanate is not considered a cyanogen containing anion.
False
Sulphur group includes sulphide, sulphite, and sulfate anions.
False
In all experiments in which the gas is evolved or those in which cyanides are heated, they should be carried out in the fume hood according to the text.
True
Argento-Cyanide Complexes are also known as double cyanides according to the given text.
True
Each vertical column in the periodic table is called a period.
False
The lanthanide series contains elements with atomic numbers from 58 to 71.
True
The elements in Group 1A through 7A are called transition elements.
False
The group 7A elements are called the halogens.
True
The elements in the sixth and seventh periods contain 18 elements each.
True
Test your knowledge of qualitative and quantitative analysis in analytical chemistry. Learn about the identification of anions and cations through physical and chemical examination techniques with Dr. Maha Mahmoud, a lecturer in Pharmaceutical Analytical Chemistry at MTI University.
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