Back to CHEMICAL BONDING & MOLECULAR STRUCTURE
JEE CHEMISTRY MCQ: CHEMICAL BONDING & MOLECULAR STRUCTURE
1
Medium
1 of 1
Analyzing
+4 | -1
Which of the following is correct order of bond strength
I) 2S – 2S II) 2S – 2P III) 2P – 2P IV) 3S – 3S
I) 2S – 2S II) 2S – 2P III) 2P – 2P IV) 3S – 3S
View answer and explanation
Correct option: B
III > II > I > IV
Option B (III > II > I > IV) is correct because the sigma bond strength depends on the energy levels of the orbitals involved, with 2p-2p being the strongest and 3s-3s being the weakest.
More Questions from CHEMICAL BONDING & MOLECULAR STRUCTURE
Practice All Chapter MCQs →
The hybridization in sulphur dioxide is
has the same geometry as:
The pair of molecules forming strongest hydrogen bonds are
Paramagnetism is shown by
Which statement is correct?
Assertion (A) : is a weaker Lewis acid than .
Reason (R) : The planar molecule is stabilised to a greater extent than by -bonding.
Reason (R) : The planar molecule is stabilised to a greater extent than by -bonding.