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Given NEET Chemistry Handwritten Notes are also very helpful for competitive exams such as AIEEE, JEE Mains, UPSC, UPPSC, MPPSC, Forest Ranger, MSc Entrance, Bsc Entrance test, PhD Entrance Test etc.. Had there been a bp instead of a lp, the shape would have been tetrahedral; but one lone pair is present, and because of the repulsion between lp–bp (which is more than bp–bp repulsion), the angle between the bond pairs is reduced to 107° from 109.5°. 3], Please answer the following question with explanation. Energy Level Diagram for Molecular Orbitals Contours and energies of bonding and antibonding molecular orbitals formed through combinations of 1s atomic orbitals, 2pz atomic orbitals and 2px atomic orbitals are shown below. CHEMICAL BONDING AND MOLECULAR STRUCTURE. 3], please answer this [answer is given option no. Science (Physics, Chemistry, Biology), Mathematics, English, Hindi, Social Science (History, Civics, Geography, Economics), etc Books Free PDF Download. 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