DIR Return Create A Forum - Home
---------------------------------------------------------
Chemistry:The Central Science
HTML https://kolathechemist.createaforum.com
---------------------------------------------------------
*****************************************************
DIR Return to: General chemistry discussion
*****************************************************
#Post#: 1949--------------------------------------------------
Daily question-55
DIR By: Shiva
Date: January 15, 2013, 11:57 pm
---------------------------------------------------------
Which of the following pairs of ions is isoelectronic?
(a) F- and Cl-
(b) F- and O-
(c) Na+ and K+
(d) Na+ and Mg2+
#Post#: 1956--------------------------------------------------
Re: Daily question-55
DIR By: Sobia Sarwar
Date: January 17, 2013, 3:29 am
---------------------------------------------------------
option d
#Post#: 1962--------------------------------------------------
Re: Daily question-55
DIR By: Shiva
Date: January 17, 2013, 6:38 am
---------------------------------------------------------
Yeah :-)
*****************************************************
Page 1 of 1