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.

Total area of the earth is ________ .

A. 509,600,000 Sq. Km

B. 492,102,000 Sq. Km

C. 345,999,000 Sq. Km

D. 692,192,000 Sq. Km

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Post category:Chemistry Mcqs
Post author:Admin

Tendency of a metal to lose Electron is called:

A. Electronegativity

B. Electropositivity

C. Electroplating

D. Electrolysis

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Post category:Chemistry Mcqs
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The halogen present in the solid form is:

A. Chlorine

B. Fluorine

C. Iodine

D. Bromine

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Post category:Chemistry Mcqs
Post author:Admin

Among the alkali metals , the metal with the highest ionization potential is:

A. Na

B. Li

C. Rb

D. Cs

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Post category:Chemistry Mcqs
Post author:Admin

Alkali metals are:

A. Oxidising agents

B. Dehydrating agents

C. Reducing agents

D. All the above

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Post category:Chemistry Mcqs
Post author:Admin

Halogens react with metals to form:

A. Halides

B. Oxides

C. Halogens sulphides

D. None of these

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