Here, you may find CSS Optional Subjects MCQs. If you want to prepare MCQs of optional subjects, CSS MCQs platform is here to serve you while preparing your MCQs portion of your CSS Exam. Please practice these CSS Optional Subjects MCQs on a daily basis.

Bromine is a non metal in:

A. Solid state

B. Liquid state

C. Gaseous state

D. Plasma state

(more…)

Which one of the following is not an alkali metal:

A. Francium

B. Cesium

C. Rubidium

D. Radium

(more…)