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The halogen present in the solid form is:
A. Chlorine
B. Fluorine
C. Iodine
D. Bromine
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Among the alkali metals , the metal with the highest ionization potential is:
A. Na
B. Li
C. Rb
D. Cs
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Alkali metals are:
A. Oxidising agents
B. Dehydrating agents
C. Reducing agents
D. All the above
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Halogens react with metals to form:
A. Halides
B. Oxides
C. Halogens sulphides
D. None of these
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The oxide of calcium CaO is:
A. Acidic
B. Basic
C. Amphoteric
D. Neutral
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The word alkali means:
A. Base
B. Basic salt
C. Ashes
D. Acid
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Bromine is a non metal in:
A. Solid state
B. Liquid state
C. Gaseous state
D. Plasma state
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Which one of the following is not an alkali metal:
A. Francium
B. Cesium
C. Rubidium
D. Radium
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Nanga Parbat is the ________ highest peak in Pakistan
A. First
B. Second
C. Third
D. Fourth
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The great himalayas lie _______ of the river indus
A. South
B. North
C. East
D. West
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