KEAM 2010 Physics and Chemistry Paper

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Question : 92 of 119

Marks: +1, -0

Which of the following statements is false?

H2 molecule has 1σ bond
HCl molecule has 1σ bond
Water molecule has 2σ bonds and two lone pairs
Ethylene molecule has 5σ bonds and 1π bond
Acetylene molecule has 3π bonds and 3σ bonds

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