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.
Among the alkali metals , the metal with the highest ionization potential is:
A. Na
B. Li
C. Rb
D. Cs
Alkali metals are:
A. Oxidising agents
B. Dehydrating agents
C. Reducing agents
D. All the above
Halogens react with metals to form:
A. Halides
B. Oxides
C. Halogens sulphides
D. None of these
Bromine is a non metal in:
A. Solid state
B. Liquid state
C. Gaseous state
D. Plasma state
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