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Questions  

Which of the following statement (S) is/are correct

I) Both B and Al forms anionic hydrides
II) Both forms Alkaline hydroxides of formula MOH3 
III) Both Boran and Al forms a series of polymeric Hydrides
IV)Both forms monomeric halides MX3

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By Expert Faculty of Sri Chaitanya
a
I, IV
b
I,II,III
c
II, III
d
I II IV

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detailed solution

Correct option is A

1) AlCl3 undergoes dimerization but not BCl32) B(OH)3 is acidic but Al(OH)3 amphoterics


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