The process(es) requiring the absorption of energy is (are) (a) Cl – Cl- (b) O- to O2- (c) Fe 3+ to Fe 2+ (d) Ar to Ar – The process(es) requiring the absorption of energy is (are) (a) Cl - Cl- (b) O- to O2- (c) Fe 3+ to Fe 2+ (d) Ar to Ar - November 11, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related