Related InterviewSolutions

• Which type of atoms are stable and less reactive?
• What is chemical bond?
• Why does ICl7 or IBr7 doesn't exist whereas IF7 exists?
• Is there any change in the hybridization of B and N atoms as a result of the following reaction?BF3 + NH3 → F3B.NH3.
• Why does type of overlap given in the following figure not result in bond formation?
• Which of the following molecule does NOT obey octet rule?(A) BF3 (B) CO2 (C) H2O (D) N2
• In both water and dimethyl ether   oxygen atom is central atom, and has the same hybridisation, yet they have different bond angles. Which one has greater bond angle? Give reason.
• Considering x-axis as the internuclear axis which out of the following will not form a sigma bond and why? (a) Is and Is (b) Is and 2px ; (c) 2py and 2py (d) 1s and 2s.
• Which of the following has zero dipole moment?(a) ClF(b) PCl3(c) SiF5(d) CFCl3
• Which of the following has maximum dipole moment: Na+, K+, Li+ and Cs+.