Select the correct option to test your answer:
More Chemistry Questions
Which one of the following is an example of a gel ?
. . . . . . . . is a by product of sewage treatment and can be decomposed to produce biogas.
. . . . . . . . is an alkali metal.
Which one among the following agents is added to domestic LPG cylinder to help in the detection of gas leakage?
The chemical substance present in bones and teeth is