Class 11 Chemistry p-Block Elements (Class 11)Boron family

Medium

Which of the following orders is not correct against the given property?

AP EAMCET 2024 All AP EAMCET

A
$Ga < In < Tl < Al$ - melting point
B
$Al < Ga < In < Tl < B$ - Electronegativity
C
$B < Al < Ga < In < Tl$ - density
D
$B < Al > Ga < In < Tl$ - atomic radius

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Class 11

Chemistry Questions

Chapter

p-Block Elements (Class 11)

Subtopic

Boron family

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What is the correct order of melting points for the elements of group $13$?

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Which of the following statements is/are correct for group $13$ elements?
$A$. $Al$ reacts with dil. $HCl$ to liberate $H_2$ gas
$B$. $Al$ reacts with conc. $HNO_3$ to liberate $H_2$ gas
$C$. Boron reacts with only acids to liberate $H_2$ gas
$D$. Anhydrous $AlCl_3$ reacts with moisture to liberate $H_2$ gas

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