Which of the following properties describes the diagooal relalionship between boron and silicon?
Which of the following properties describes the diagooal relalionship between boron and silicon?
- A
$BCl_3$ is not hydrolysed while $SiCl_4$ can be hydrolysed
- B
Both form oxides $B_2O_3$ is ampboteric and $SiO_2$ is acidic
- C
Both metals dissolve in cold and dilute nitric acid
- D
Silicide and boride salts are hydrolysed by water
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Choose the correct sequence for the geometry of the given molecules Borazone, Borazole, $B_3O_6^{-3}$ , $Fe_2Cl_6$, trimer of $FCN$. [$'P'$ stands for planar and $'NP'$ stands for non-planar]
Choose the correct sequence for the geometry of the given molecules Borazone, Borazole, $B_3O_6^{-3}$ , $Fe_2Cl_6$, trimer of $FCN$. [$'P'$ stands for planar and $'NP'$ stands for non-planar]
Which of the following is only acidic in nature
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- [AIIMS 2004]
The possible oxidation state of $Tl$ are
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The dissolution of $Al(OH)_3$ by a solution of $NaOH$ results in the formation of
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Explain why the following compounds behave as Lewis acids ?
$(A)$ $BCl_3$ $(B)$ $AlCl_3$
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$(A)$ $BCl_3$ $(B)$ $AlCl_3$