The reaction , is fastest when X is (a) Cl (b) NH2 (c) OC2H5 (d) OCOR is fastest when X is (a) Cl (b) NH2 (c) OC2H5 (d) OCOR The reaction December 9, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related