Single Choice

Strongest $$C-C$$ bond is present in:

A$$sp-sp$$
Correct Answer
B$$sp^2-sp$$
C$$sp^2-sp^2$$
D$$sp^3-sp$$

Solution

Shortest $$C-C$$ bond is present in $$sp-sp$$. As $$s$$ character increases bond length decreases and bond energy increases.

SIMILAR QUESTIONS

Chemical Bonding

Which of the following statement is true?

Chemical Bonding

Which has higher bond energy and stronger bond?

Chemical Bonding

The average $$S-F$$ bond energy in $$SF_6$$ if the $$\Delta H^o_f$$ values are $$-1100,\ +275$$ and $$+80$$ kJ/mol respectively for $$SF_6$$(g), $$S$$(g) and $$F$$(g) is:

Chemical Bonding

Arrange the following bonds according to their average bond energies in descending order : $$C - Cl$$, $$C-Br$$, $$C-F$$, $$C-I$$

Chemical Bonding

Arrange the following in order of increasing bond dissociation enthalpy. H−H, D−D and F−F

Chemical Bonding

Which of the following will be the strongest bond?

Chemical Bonding

Match the bond enthalpies given in column II with the molecules given in column I and mark the appropriate choice. Column I Column II (A) Hydrogen $$(H_2)$$ (i) 498.0 kJ $$mol^{-1}$$ (B) Oxygen $$(O_2)$$ (ii) 946.0 KJ $$mol^{-1}$$ (C) Nitrogen $$(N_2)$$ (iii) 435.8 kJ $$mol^{-1}$$

Chemical Bonding

In a bonded molecule, the order of repulsion between the bonded and non-bonded electrons is:

Chemical Bonding

Which of the following species absorb maximum energy in its HOMO-LUMO electronic transition?

Chemical Bonding

Which of the following bonds has the highest bond energy?

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