Zinc and mercury do not show variable valency like d-block elements because (a) They are soft (b) Their d-shells are complete Zinc and mercury do not show variable valency like d-block elements because (a) They are soft (b) Their d-shells are complete November 29, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related
