AIPMT 2011 Prelims | Chemical Bonding and Molecular Structure Question 77 | Chemistry

AIPMT 2011 Prelims

MCQ (Single Correct Answer)

-1

The correct order of increasing bond length of C $$-$$ H, C $$-$$ O, C $$-$$ C and C$$=$$C is

C $$-$$ H < C$$=$$C < C $$-$$ O < C $$-$$ C

C $$-$$ C < C$$=$$C < C $$-$$ O < C $$-$$ H

C $$-$$ O < C $$-$$ H < C $$-$$ C < C$$=$$C

C $$-$$ H < C $$-$$ O < C $$-$$ C < C$$=$$C

AIPMT 2011 Prelims

MCQ (Single Correct Answer)

-1

Which of the following has the minimum bond length ?

O₂⁺

O₂^$$-$$

O₂^2$$-$$

O₂

AIPMT 2010 Mains

MCQ (Single Correct Answer)

-1

In which of the following molecules the central atom does not have sp³ hybridization?

CH₄

SF₄

BF₄^$$-$$

NH₄⁺

AIPMT 2010 Mains

MCQ (Single Correct Answer)

-1

Some of the properties of the two species, $$NO_3^ - $$ and $${H_3}{O^ + }$$ are described below. Which one of them is current?

Dissimilar in hybridization for the central atom with different structures.

Isostructural with same hybridization for the central atom.

Isostructural with different hybridization for the central atom

Similar in hybridization for the central atom with different structures.

NEET Subjects

Biology

Botany

Zoology