Assertion-The-first-ionization-energy-of-Be-is-greater-than-that-of-B-Reason-2p-orbital-is-lower-in-energy-than-2s-orbital- Tinku Tara June 4, 2023 Others 0 Comments FacebookTweetPin Question Number 23368 by Tinkutara last updated on 29/Oct/17 Assertion:ThefirstionizationenergyofBeisgreaterthanthatofB.Reason:2p−orbitalislowerinenergythan2s−orbital. Terms of Service Privacy Policy Contact: info@tinkutara.com FacebookTweetPin Post navigation Previous Previous post: 1-e-e-ln-x-dx-Next Next post: arcsec-sec-2- Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Save my name, email, and website in this browser for the next time I comment.