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ALLEN-p-Block Element -All Questions
- The main factor responsible for weak acidic nature of BF(3) is :-
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- BCl(3) does not exist as dimer but BH(3) exist as dimer (B(2)H(6)) bec...
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- Which of the following statement is true on the basis of back bonding...
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- Which of the following is incorrect for H(3)BO(3)
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- In the following reactions 2X+B(2)H(6) to [BH(2)(X)(2)]^(+){BH(4)]^(...
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- Solid CO(2) is
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- What is hybridisation on the central atom of SiO(2).
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- Which one of the following statement regardings BF(3) is not correct ?
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- Borazole (B(3)N(3)H(6)) is related to benzene as
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- Na(2)B(4)O(7).10H(2)O is correctly represent by
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- The hybridization states of boron and nitrogen in borazole respectivel...
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- Alumina is an ionic compound but insoluble in water because
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- Carbon forms larger number of compounds because it has
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- Which does not exists
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- Three centred two electron bond is present in
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- Correct order is
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- Thallium(Tl) Show +1 stable oxidation state due to because
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- Maximum no. of atonms laying in a same planar in B(2)H(6) are :-
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- In which of the folowing molecules, vacant orbitals do not participate...
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- Bucky ball or buck minster fullerence is :
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