AIPMT 2008 | Chemical Bonding and Molecular Structure Question 84 | Chemistry

AIPMT 2008

MCQ (Single Correct Answer)

-1

Four diatomic species are listed below. Identify the correct order in which the bond order is increasing in them

$$NO < {O_2}^ - < {C_2}^{2 - } < He_2^ + $$

$${O_2}^ - < NO < {C_2}^{2 - } < He_2^ + $$

$${C_2}^{2 - } < He_2^ + < {O_2}^ - < NO$$

$$He_2^ + < {O_2}^ - < NO < {C_2}^{2 - }$$

AIPMT 2008

MCQ (Single Correct Answer)

-1

The correct order of increasing bond angles in the following triatomic species is

NO$$_2^ + $$ < NO₂ < NO$$_2^ - $$

NO$$_2^ + $$ < NO$$_2^ - $$ < NO₂

NO$$_2^ - $$ < NO$$_2^ + $$ < NO₂

NO$$_2^ - $$ < NO₂ < NO$$_2^ + $$

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

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