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Byju's Answer
Standard XII
Chemistry
Ionic Radii and Ionisation Enthalpy (Group 2)
Alkali metals...
Question
Alkali metals have
A
Low densities
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B
high ionisation enthalpy
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C
High melting point
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D
high tensile strength
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Solution
The correct option is
A
Low densities
Alkali metals are lightest elements.
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Similar questions
Q.
Which is incorrect physical property of metals?
(a) Metals can be given different forms and shapes due to its malleability and ductility.
(b) Metals have low tensile strength.
(c) Most of the metals have low melting point.
Q.
Assertion :The melting and boiling points of the alkali metals are low. Reason: Alkali metals have metallic bonding.
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Which of the alkali metal is having least melting point ?
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Ionisation energy in the alkali metals group
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