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A covalent molecule AB_(3) has trigonal pyramidal structure. The number of lone pair and bonding pair of electrons in the molecule are ...... . |
Answer» <html><body><p>2 and 2 <br/><a href="https://interviewquestions.tuteehub.com/tag/3-301577" style="font-weight:bold;" target="_blank" title="Click to know more about 3">3</a> and 1<br/>1 and 3 <br/>0 and 4</p>Solution :1 and 3 <br/>`AB_(3) and AB_(3)` E are the same type <a href="https://interviewquestions.tuteehub.com/tag/atom-887280" style="font-weight:bold;" target="_blank" title="Click to know more about ATOM">ATOM</a>. There are `sigma` type three A - B <a href="https://interviewquestions.tuteehub.com/tag/bond-900583" style="font-weight:bold;" target="_blank" title="Click to know more about BOND">BOND</a> in it and one nonbonding electron pair on A. <br/> <img src="https://doubtnut-static.s.llnwi.net/static/physics_images/KPK_AIO_CHE_XI_P1_C04_E03_095_S01.png" width="80%"/> <br/> Due to this non bonding electron pair and as per the principal of VSEPR three A - B bonds come closer and <a href="https://interviewquestions.tuteehub.com/tag/form-996208" style="font-weight:bold;" target="_blank" title="Click to know more about FORM">FORM</a> the pyramidal triangle structure.</body></html> | |