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Question
Chemistry
Assertion: The melting and boiling points of the alkali metals are low. Reason: Alkali metals have weak metallic bonding.
Q.
Assertion :
The melting and boiling points of the alkali metals are low.
Reason :
Alkali metals have weak metallic bonding.
1922
224
The s-Block Elements
Report Error
A
If both assertion and reason are true and reason is the correct explanation of assertion
60%
B
If both assertion and reason are true but reason is not the correct explanation of assertion
0%
C
If assertion is true but reason is false
20%
D
If both assertion and reason are false
20%
Solution:
Alkali metals have weak metallic bonding due to the presence of only a single valence electron in them.