Theories of Indicators
Two theories have been proposed to explain the change of colour of acid-base indicators with a change in …
Two theories have been proposed to explain the change of colour of acid-base indicators with a change in …
An auxiliary substance which helps in the usual detection of the completion of the titration or equivalence point …
The common ion effect is an application of the Le-Chateliers principle (1884) which states as: “If a change …
All amphiprotic substances are also amphoteric, but the reverse is not true. There are amphoteric substances that do not …
Svante Arrhenius in 1887 proposed the first theory describing acids and bases. According to this theory. An acid …
In acid-base titration, acids, and bases react with each other in a process called neutralization to form salt …
Principle: The limit test for arsenic is based on reducing the arsenic in the arsenious state to the …
Principle: The limit test for heavy metals is designed to determine the content of metallic impurities that are …
There are two methods for limit test for lead which are as follows: (A) METHOD (I.P. 2007) Principle: …
Principle of Limit Test for Iron IP The limit test for iron is based on the formation of …