Question
Chemistry Question on Bond Parameters
The correct order of bond angles in the molecules, H2O,NH3,CH4 and CO2 is
A
H2O>NH3>CH4>CO2
B
H2O<NH3<CO2<CH4
C
H2O<NH3>CO2>CH4
D
CO2>CH4>NH3>H2O
Answer
CO2>CH4>NH3>H2O
Explanation
Solution
CO2(180∘)>CH4(109∘)>NH3(107∘)>H2O(104.5∘).