What do you understand by spectrochemical series?

What do you understand by BOD?

What do you understand by isoelectronic species?Name a species that will be isoelectronic with each of the following atoms or ions. i. 'F^-' ii. 'A r' iii. ' M g^(2+)' iv. 'R b^+'

A taxonomist described a new organism as triploblastic, radially symmetrical, coelomate and without metameric segmentation: a) What do you understand by each term of his description? b) Give an example of an organism of the same phylum.that he had described.

A redox reaction involves oxidation and reduction a)What do you understand by electrode potential?

In a 400 metre race competition, Athira won the first place. Her friends commented that it is due to her high vital capacity. a) What do you understand by the tem vital capacity?

What do you mean by precision?