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Question

Chemistry Question on Bond Parameters

The correct order of bond angles in the molecules, H2O,NH3,CH4H_2O, NH_3, CH_4 and CO2CO_2 is

A

H2O>NH3>CH4>CO2H_2O > NH_3 > CH_4 > CO_2

B

H2O<NH3<CO2<CH4H_2O < NH_3 < CO_2 < CH_4

C

H2O<NH3>CO2>CH4H_2O < NH_3 > CO_2 > CH_4

D

CO2>CH4>NH3>H2OCO_2 > CH_4 > NH_3 > H_2O

Answer

CO2>CH4>NH3>H2OCO_2 > CH_4 > NH_3 > H_2O

Explanation

Solution

CO2(180)>CH4(109)>NH3(107)>H2O(104.5).CO_2(180^\circ) > CH_4(109^\circ) > NH_3(107^\circ) > H_2O (104.5^\circ).