AIPMT 2007 | Chemical Bonding and Molecular Structure Question 77 | Chemistry

AIPMT 2007

MCQ (Single Correct Answer)

-1

In which of the following pairs, the two species are isostructural?

SO$${_3^{2 - }}$$ and NO$${_3^{ - }}$$

BF₃ and NF₃

BrO$${_3^{ - }}$$ and XeO₃

SF₄ and XeF₄

AIPMT 2007

MCQ (Single Correct Answer)

-1

The correct order of C $$-$$ O bond length among CO, CO$${_3^{2 - }}$$, CO₂ is

CO < CO$${_3^{2 - }}$$ < CO₂

CO$${_3^{2 - }}$$ < CO₂ < CO

CO < CO₂ < CO$${_3^{2 - }}$$

CO₂ < CO$${_3^{2 - }}$$ < CO

AIPMT 2006

MCQ (Single Correct Answer)

-1

Which of the following is not a correct statement?

Multiple bonds are always shorter than corresponding single bonds.

The electron-deficient molecules can act as Lewis acids.

The canonical structures have no real existence.

Every AB₅ molecule does in fact have square pyramid structure.

AIPMT 2006

MCQ (Single Correct Answer)

-1

Which of the following is not isostructural with SiCl₄ ?

NH₄^$$-$$

SCl₄

SO₄^2$$-$$

PO₄^3$$-$$

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